The Flash

The Flash Season 1 Episodes

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The Flash TV Listings Guide Seasons & Episodes Cast

Season 1 Episode Guide

Episode 1 - Pilot

In the series premiere, Central City forensic scientist Barry Allen (Grant Gustin) is accidentally given the power of super speed in a freak particle accelerator accident.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

Episode 1 - Season 1, Episode 1: Pilot

In the series premiere, Central City forensic scientist Barry Allen (Grant Gustin) is accidentally given the power of super speed in a freak particle accelerator accident.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

Episode 2 - Season 1, Episode 2: Fastest Man Alive

Barry escorts Iris to a university gathering honoring scientist Simon Stagg (guest star William Sadler). When six gunmen storm the eventBarry changes into The Flash and tries to stop them. While he does save a man's life, he passes out before he can capture the robbers, which frustrates him. As Dr. Wells, Caitlin and Cisco scramble to find out what's wrong with Barry, Joe comes down hard on Barry for taking the law into his own hands and risking his life. Barry realizes that it wasn't six gunmen but a metahuman named Danton Black (guest star Michael Christopher Smith), who can make multiples of himself. Meanwhile, Iris becomes even more intrigued by the "red streak".

  

Episode 2 - Fastest Man Alive

Barry escorts Iris to a university gathering honoring scientist Simon Stagg (guest star William Sadler). When six gunmen storm the event, Barry changes into The Flash and tries to stop them. While he does save a man's life, he passes out before he can capture the robbers, which frustrates him. As Dr. Wells, Caitlin and Cisco scramble to find out what's wrong with Barry, Joe comes down hard on Barry for taking the law into his own hands and risking his life. Barry realizes that it wasn't six gunmen but a metahuman named Danton Black (guest star Michael Christopher Smith), who can make multiples of himself. Meanwhile, Iris becomes even more intrigued by the "Red Streak."

  

Episode 3 - Things You Can't Outrun

As Barry and the team at S.T.A.R. Labs work to capture Kyle Nimbus (guest star Anthony Carrigan), a.k.a. The Mist, a dangerous new meta-human with toxic gas powers, they revisit the painful night the particle accelerator exploded and killed Caitlin's fiancé, Ronnie Raymond (recurring guest star Robbie Amell). Meanwhile, Joe decides to finally visit Henry in jail after all these years, but things take a dangerous turn when Kyle shows up looking to punish Joe for arresting him years ago. Meanwhile, Iris and Eddie continue to hide their relationship from Joe.

  

Episode 3 - Season 1, Episode 3: Things You Can't Outrun

As Barry and the team at S.T.A.R. Labs work to capture Kyle Nimbus (Anthony Carrigan), a.k.a. The Mist, a dangerous new meta human with toxic gas powers, they revisit the painful night the particle accelerator exploded and killed Caitlin's fiance, Ronnie Raymond (Robbie Amell). Meanwhile, Joe decides to finally visit Henry in jail after all these years, but things take a dangerous turn when Kyle shows up looking to punish Joe for arresting him years ago. Meanwhile, Iris and Eddie continue to hide their relationship from Joe.

  

Episode 4 - Season 1, Episode 4: Going Rogue

The Flash stops a robbery but the culprits get away after shooting a guard, and The Flash chooses to save the man instead of following the criminals. Joe shows Barry a book of suspects and Barry identifies Leonard Snart (Wentworth Miller) as the leader of the group. Snart revises his plan to steal the Kahndaq Dynasty Diamond and gets a boost when he gets his hands on a stolen "cold gun," which could kill The Flash. Dr. Wells is furious when he finds out that Cisco built the cold gun without telling anyone, and now it's missing. Meanwhile, Iris is getting the silent treatment from Joe because of her relationship with Eddie. Finally, The Flash and Captain Cold (aka Snart) have an epic confrontation.

  

Episode 4 - Going Rogue

The Flash stops a robbery but the culprits get away after shooting a guard, and The Flash chooses to save the man instead of following the criminals. Joe shows Barry a book of suspects and Barry identifies Leonard Snart (guest star Wentworth Miller) as the leader of the group. Snart revises his plan to steal the Kahndaq Dynasty Diamond and gets a boost when he gets his hands on a stolen "cold gun," which could kill The Flash. Dr. Wells is furious when he finds out that Cisco built the cold gun without telling anyone, and now it's missing. Meanwhile, Iris is getting the silent treatment from Joe because of her relationship with Eddie. Finally, The Flash and Captain Cold (aka Snart) have an epic confrontation.

  

Episode 5 - Season 1, Episode 5: Plastique

After a bomb goes off downtown, the army, led by General Eiling (Clancy Brown), rolls in and takes over the case, much to Joe's surprise. Suspicious, Joe tells Barry that he and his friends at S.T.A.R. Labs should look into the army's involvement. Wells informs the team that Eiling was experimenting on his men to turn them into super soldiers. Cisco confirms one of Eiling's soldiers, Bette Sans Souci (Kelly Frye), was at the bomb site. The Flash tracks her down and realizes that she's not setting off the bombs: she is a meta-human who can blow things up just by touching them. Meanwhile, when Joe learns Iris is writing about "The Streak," he tells Barry to make her stop. Barry realizes Iris won't listen to him so he decides to have The Flash pay her a visit.

  

Episode 5 - Plastique

After a bomb goes off downtown, the army, led by General Eiling (guest star Clancy Brown), rolls in and takes over the case, much to Joe's surprise. Suspicious, Joe tells Barry that he and his friends at S.T.A.R. Labs should look into the army's involvement. Wells informs the team that Eiling was experimenting on his men to turn them into super soldiers. Cisco confirms one of Eiling's soldiers, Bette Sans Souci (guest star Kelly Frye), was at the bomb site. The Flash tracks her down and realizes that she's not setting off the bombs: she is a meta-human who can blow things up just by touching them. Meanwhile, when Joe learns Iris is writing about "The Streak," he tells Barry to make her stop. Barry realizes Iris won't listen to him so he decides to have The Flash pay her a visit.

  

Episode 6 - Season 1, Episode 6: The Flash Is Born

The Flash faces a new meta-human named Tony (Greg Finley), who can turn himself into girded steel at will. While Dr. Wells and Caitlin are concerned about Barry's safety, Cisco comes up with a plan to take Tony (aka DC Comic villain Girder) down. Meanwhile, Iris's blog on The Flash gets her into trouble, and Eddie witnesses Tony's abilities firsthand and begins to ask questions that Joe doesn't want answered. Joe asks Dr. Wells to help him solve Nora Allen's murder.

  

Episode 6 - The Flash Is Born

The Flash faces a new meta-human named Tony (guest star Greg Finley), who can turn himself into girded steel at will. While Dr. Wells and Caitlin are concerned about Barry's safety, Cisco comes up with a plan to take Tony (aka DC Comic villain Girder) down. Meanwhile, Iris's blog on The Flash gets her into trouble, and Eddie witnesses Tony's abilities firsthand and begins to ask questions that Joe doesn't want answered. Joe asks Dr. Wells to help him solve Nora Allen's murder.

  

Episode 7 - Power Outage

The Flash goes up against Farooq aka Blackout (guest star Michael Reventar), a meta-human who can harness electricity. During their battle, Farooq zaps The Flash and siphons all his electricity, leaving The Flash without his speed. Dr. Wells, Caitlin and Cisco work to reverse the effects on Barry, but their efforts are disrupted when Farooq comes banging on S.T.A.R. Labs doors in search of Wells, who he blames for his accident. Without Barry's powers to protect them, the group must figure out a way to save themselves from the meta-human. Meanwhile, Tockman (guest star Robert Knepper) manages a coup inside the Central City police department and takes several people hostage, including Joe and Iris. While Iris is sure The Flash will save them, Eddie has a trick up his sleeve.

  

Episode 7 - Season 1, Episode 7: Power Outage

The Flash goes up against Farooq aka Blackout (Michael Reventar), a meta-human who can harness electricity. During their battle, Farooq zaps The Flash and siphons all his electricity, leaving The Flash without his speed. Dr. Wells, Caitlin and Cisco work to reverse the effects on Barry, but their efforts are disrupted when Farooq comes banging on S.T.A.R. Labs doors in search of Wells, who he blames for his accident. Without Barry's powers to protect them, the group must figure out a way to save themselves from the meta-human. Meanwhile, Tockman (Robert Knepper) manages a coup inside the Central City police department and takes several people hostage, including Joe and Iris. While Iris is sure The Flash will save them, Eddie has a trick up his sleeve.

  

Episode 8 - Flash vs. Arrow

In the first part of the epic crossover event with The Flash and Arrow, Barry is thrilled when Oliver, Felicity and Diggle join him in Central City to help stop a meta-human.

  

Episode 8 - Season 1, Episode 8: Flash vs. Arrow

In the first part of the epic crossover event with The Flash and Arrow, Barry is thrilled when Oliver, Felicity and Diggle join him in Central City to help stop a meta-human.

  

Episode 9 - The Man in the Yellow Suit

Barry finds himself face-to-face with his nemesis, the Man in the Yellow Suit, a.k.a. Reverse Flash, who killed his mother. Barry is frustrated when the Reverse Flash escapes, but Dr. Wells and Cisco come up with a plan to trap him. All they need is bait, so they turn to Dr. Tina McGee (guest star Amanda Pays) from Mercury Labs to help. Meanwhile, it's Christmas at the West household and Iris is in full holiday cheer. Eddie gives her a surprising gift but also leaves her with a question that could change her life. Joe joins the search for the Man in Yellow and ends up in the crossfire. And Caitlin finds Ronnie.

  

Episode 9 - Season 1, Episode 9: The Man in the Yellow Suit

Barry finds himself face-to-face with his nemesis, the Man in the Yellow Suit, a.k.a. Reverse Flash, who killed his mother. Barry is frustrated when the Reverse Flash escapes, but Dr. Wells and Cisco come up with a plan to trap him. All they need is bait, so they turn to Dr. Tina McGee (Amanda Pays) from Mercury Labs to help. Meanwhile, it's Christmas at the West household and Iris is in full holiday cheer. Eddie gives her a surprising gift but also leaves her with a question that could change her life. Joe joins the search for the Man in Yellow and ends up in the crossfire. And Caitlin finds Ronnie.

  

Episode 10 - Season 1, Episode 10: Revenge of the Rogues

Leonard Snart (aka Captain Cold) returns to Central City with a new hotheaded partner in tow - Mick Rory (aka Heat Wave) (Dominic Purcell). The duo plan to steal a multi-million dollar painting, but Cold has another agenda while in town - to set a trap for The Flash. Snart and Mick kidnap someone close to The Flash and threaten to kill them unless The Flash shows up for a battle of fire and ice. Barry tells Joe he isn't sure he should take on Snart again after the casualties that happened the last time they fought. Meanwhile, Barry asks Dr. Wells, Caitlin and Cisco to help him double his training efforts so he's ready for the Reverse Flash when he returns to Central City. Iris deals with the aftermath of Barry's confession, and Cisco makes the CCPD a new shield.

  

Episode 10 - Revenge of the Rogues

Leonard Snart (aka Captain Cold) returns to Central City with a new hotheaded partner in tow – Mick Rory (aka Heat Wave) (guest star Dominic Purcell). The duo plan to steal a multi-million dollar painting, but Cold has another agenda while in town – to set a trap for The Flash. Snart and Mick kidnap someone close to The Flash and threaten to kill them unless The Flash shows up for a battle of fire and ice. Barry tells Joe he isn't sure he should take on Snart again after the casualties that happened the last time they fought. Meanwhile, Barry asks Dr. Wells, Caitlin and Cisco to help him double his training efforts so he's ready for the Reverse Flash when he returns to Central City. Iris deals with the aftermath of Barry's confession, and Cisco makes the CCPD a new shield.

  

Episode 11 - Season 1, Episode 11: The Sound and the Fury

Dr. Wells' former protegee, Hartley Rathaway (Andy Mientus), returns to seek revenge on his mentor after being affected by the particle accelerator explosion. Now able to manipulate sound waves, the brilliant Rathaway is a dangerous threat to both Wells and The Flash. Meanwhile, Iris is thrilled when she's hired by the Central City Picture News as their newest cub reporter. Unfortunately, her editor (Tom Butler) pairs her with a veteran reporter, Mason Bridge (Roger Howarth), who wants nothing to do with her. Cisco recalls his first day on the job at S.T.A.R. Labs when he met Hartley and Caitlin. Joe asks Eddie for a favor but asks him to keep it a secret from Barry.

  

Episode 11 - The Sound and the Fury

Dr. Wells' former protégée, Hartley Rathaway (guest star Andy Mientus), returns to seek revenge on his mentor after being affected by the particle accelerator explosion. Now able to manipulate sound waves, the brilliant Rathaway is a dangerous threat to both Wells and The Flash. Meanwhile, Iris is thrilled when she's hired by the Central City Picture News as their newest cub reporter. Unfortunately, her editor (guest star Tom Butler) pairs her with a veteran reporter, Mason Bridge (guest star Roger Howarth), who wants nothing to do with her. Cisco recalls his first day on the job at S.T.A.R. Labs when he met Hartley and Caitlin. Joe asks Eddie for a favor, but asks him to keep it a secret from Barry.

  

Episode 12 - Crazy for You

Caitlin decides that she and Barry need to move on from Ronnie and Iris and find new loves so she takes him for a night out at the local karaoke bar. Caitlin doesn't have any luck making a love connection but Barry meets Linda Park (guest star Malese Jow), a sports reporter for the Central City Picture News, and asks her out on a date. When Barry tells Iris he has a date, Iris is surprised by her reaction. Meanwhile, Cisco considers Hartley's dangerous offer and the team searches for Shawna (guest star Britne Oldford), a meta-human with teleportation powers, who just busted her boyfriend Clay (guest star Micah Parker) out of Iron Heights. When Henry snoops around in an attempt to help Joe and Barry solve the crime, he ends up in the infirmary after getting roughed up by inmates.

  

Episode 12 - Season 1, Episode 12: Crazy for You

Caitlin decides that she and Barry need to move on from Ronnie and Iris and find new loves so she takes him for a night out at the local karaoke bar. Caitlin doesn't have any luck making a love connection but Barry meets Linda Park (Malese Jow), a sports reporter for the Central City Picture News, and asks her out on a date. When Barry tells Iris he has a date, Iris is surprised by her reaction. Meanwhile, Cisco considers Hartley's dangerous offer and the team searches for Shawna (Britne Oldford), a meta-human with teleportation powers, who just busted her boyfriend Clay (Micah Parker) out of Iron Heights. When Henry snoops around in an attempt to help Joe and Barry solve the crime, he ends up in the infirmary after getting roughed up by inmates.

  

Episode 13 - The Nuclear Man

After Ronnie attacks a physicist (guest star Bill Dow), Barry and the team realize they need to go after Caitlin's fiancé who is now a dangerous meta-human. They deduce the best way to track Ronnie is to find Dr. Martin Stein (guest star Victor Garber) who was working on a project called F.I.R.E.S.T.O.R.M. Barry struggles to balance his duties as The Flash and his relationship with Linda Park, and Joe enlists Cisco's (Carlos Valdes) help to reinvestigate the murder of Nora Allen (guest star Michelle Harrison). General Eiling returns to Central City.

  

Episode 13 - Season 1, Episode 13: The Nuclear Man

After Ronnie attacks a physicist (guest star Bill Dow), Barry and the team realize they need to go after Caitlin's fiance who is now a dangerous meta-human. They deduce the best way to track Ronnie is to find Dr. Martin Stein (guest star Victor Garber) who was working on a project called F.I.R.E.S.T.O.R.M. Barry struggles to balance his duties as The Flash and his relationship with Linda Park. and Joe enlists Cisco's (Carlos Valdes) help to reinvestigate the murder of Nora Allen (guest star Michelle Harrison). General Eiling returns to Central City.

  

Episode 14 - Fallout

After the nuclear explosion separates Ronnie and Dr. Stein, Barry and the team believe both men are safe. Caitlin is thrilled to have her fiancé back and prepares to resume their life together while Dr. Stein returns to his wife. However, when General Eiling targets Firestorm, Ronnie and Dr. Stein must decide if they are safer together or apart. Meanwhile, Mason Bridge tells Iris that there is something secretive going on at S.T.A.R. Labs and Dr. Stein gives Barry some important information about time travel.

  

Episode 14 - Season 1, Episode 14: Fallout

After the nuclear explosion separates Ronnie and Dr. Stein, Barry and the team believe both men are safe. Caitlin is thrilled to have her fiance back and prepares to resume their life together while Dr. Stein returns to his wife. However, when General Eiling targets Firestorm, Ronnie and Dr. Stein must decide if they are safer together or apart. Meanwhile, Mason Bridge tells Iris that there is something secretive going on at S.T.A.R. Labs and Dr. Stein gives Barry some important information about time travel.

  

Episode 15 - Season 1, Episode 15: Out of Time

Mark Mardon aka The Weather Wizard (guest star Liam McIntyre) appears in Central City intent on avenging his brother Clyde's death, and sets his sights on Joe,who shot Clyde. When Mardon attacks Joe and Barry, Barry is able to super-speed them to safety but Mardon gets away. Barry warns Joe not to go after a meta-human alone but Joe doesn't listen and ends up in grave danger. Meanwhile, Cisco looks into the night the team captured the Reverse Flash and realizes something doesn't add up and begins to wonder whether Joe was right about Dr. Wells. Barry and Linda end up on an awkward double date with Eddie and Iris.

  

Episode 15 - Out of Time

Mark Mardon aka The Weather Wizard (guest star Liam McIntyre) appears in Central City intent on avenging his brother Clyde's death, and sets his sights on Joe, who shot Clyde. When Mardon attacks Joe and Barry, Barry is able to super-speed them to safety but Mardon gets away. Barry warns Joe not to go after a meta-human alone but Joe doesn't listen and ends up in grave danger. Meanwhile, Cisco looks into the night the team captured the Reverse Flash and realizes something doesn't add up and begins to wonder whether Joe was right about Dr. Wells. Barry and Linda end up on an awkward double date with Eddie and Iris.

  

Episode 16 - Rogue Time

The Flash learns that Captain Cold and Heat Wave have returned to Central City. This time, however, Snart has brought along his baby sister Lisa (guest star Peyton List) to help wreak havoc on the city.

  

Episode 16 - Season 1, Episode 16: Rogue Time

The Flash learns that Captain Cold and Heat Wave have returned to Central City. This time however Snart has brought along his baby sister Lisa (guest star Peyton List) to help wreak havoc on the city.

  

Episode 17 - Season 1, Episode 17: Tricksters

A copycat killer who goes by the name "The Trickster" (guest star Devon Graye) starts setting off bombs in Central City. In order to stop the villain, Barry and Joe meet with the original Trickster, a criminal mastermind named James Jesse (guest star Mark Hamill), who has been imprisoned for 20 years. Things quickly go from bad to worse when the Tricksters unite and take Henry prisoner. Meanwhile, Iris asks Eddie for help with a caseand flashbacks show how Harrison Wells came up with the idea for the particle accelerator.

  

Episode 17 - Tricksters

A copycat killer who goes by the name "The Trickster" (guest star Devon Graye) starts setting off bombs in Central City. In order to stop the villain, Barry and Joe meet with the original Trickster, a criminal mastermind named James Jesse (guest star Mark Hamill), who has been imprisoned for 20 years. Things quickly go from bad to worse when the Tricksters unite and take Henry prisoner. Meanwhile, Iris asks Eddie for help with a case, and flashbacks show how Harrison Wells came up with the idea for the particle accelerator.

  

Episode 18 - Season 1, Episode 18: All Star Team Up

Barry is surprised when Felicity Smoak arrives from Starling City along with her boyfriend, Ray Palmer (guest star Brandon Routh), who flies in as the A.T.O.M. They've come to visit S.T.A.R. Labs as Ray needs help with his suit. Their timing turns out to be fortuitous because it's all hands on deck after a meta-human named Brie Larvin (guest star Emily Kinney) unleashes hundreds of robotic bees to attack and kill her former co-workers, including Dr. Tina McGee (guest star Amanda Pays). A group dinner with Barry, Felicity, Ray, Iris and Eddie turns into a disaster.

  

Episode 18 - All Star Team Up

Barry is surprised when Felicity Smoak arrives from Starling City along with her boyfriend, Ray Palmer (guest star Brandon Routh), who flies in as the A.T.O.M. They've come to visit S.T.A.R. Labs as Ray needs help with his suit. Their timing turns out to be fortuitous because it's all hands on deck after a meta-human named Brie Larvin (guest star Emily Kinney) unleashes hundreds of robotic bees to attack and kill her former co-workers, including Dr. Tina McGee (guest star Amanda Pays). A group dinner with Barry, Felicity, Ray, Iris and Eddie turns into a disaster.

  

Episode 19 - Season 1, Episode 19: Who Is Harrison Wells?

Joe and Cisco head to Starling City to continue their investigation of Dr. Wells. While in town, the duo enlists the help of Captain Lance (guest star Paul Blackthorne), and Cisco meets the Black Canary (guest star Katie Cassidy), who asks him for a favor. Meanwhile, back in Central City, Barry races to catch a meta-human named Hannibal Bates (guest star Martin Novotny) who can transform himself into every person he touches -- including Eddie, Iris, Caitlin and even The Flash.

  

Episode 19 - Who Is Harrison Wells?

Joe and Cisco head to Starling City to continue their investigation of Dr. Wells. While in town, the duo enlists the help of Captain Lance (guest star Paul Blackthorne), and Cisco meets the Black Canary (guest star Katie Cassidy), who asks him for a favor. Meanwhile, back in Central City, Barry races to catch a meta-human named Hannibal Bates (guest star Martin Novotny) who can transform himself into every person he touches – including Eddie, Iris, Caitlin and even The Flash.

  

Episode 20 - The Trap

Barry, Caitlin, Cisco and Joe set a trap for Wells – using Cisco as prey and putting him in grave danger. Meanwhile, Eddie makes a decision regarding Iris that leaves him a bit unsettled.

  

Episode 20 - Season 1, Episode 20: The Trap

Barry, Caitlin, Cisco and Joe set a trap for Wells -- using Cisco as prey and putting him in grave danger. Meanwhile, Eddie makes a decision regarding Iris that leaves him a bit unsettled.

  

Episode 21 - Grodd Lives

While Barry deals with the Reverse Flash's latest threat to a member of the group, Dr. Wells unleashes Grodd on the city in order to distract Barry and the team. Joe, Barry and Cisco head down into the sewers to catch Grodd, but the gorilla quickly gets the upper hand after he kidnaps Joe. And Iris and Barry have a heart to heart talk.

  

Episode 21 - Season 1, Episode 21: Grodd Lives

While Barry deals with the Reverse Flash's latest threat to a member of the group, Dr. Wells unleashes Grodd on the city in order to distract Barry and the team. Joe, Barry and Cisco head down into the sewers to catch Grodd, but the gorilla quickly gets the upper hand after he kidnaps Joe. And Iris and Barry have a heart to heart talk.

  

Episode 22 - Rogue Air

As Wells once again gets the upper hand on the S.T.A.R. Labs team, Barry realizes he needs to make a big move and reaches out to an old foe, Captain Cold, for help. Joe and Caitlin warn Barry that Cold can't be trusted. True to form, Cold has his own agenda that involves the meta-humans trapped in the containment cells. As things seem to be going from bad to worse, The Flash gets reinforcements — The Arrow and Firestorm (Robbie Amell).

  

Episode 22 - Season 1, Episode 22: Rogue Air

As Wells once again gets the upper hand on the S.T.A.R. Labs team, Barry realizes he needs to make a big move and reaches out to an old foe, Captain Cold, for help. Joe and Caitlin warn Barry that Cold can't be trusted. True to form, Cold has his own agenda that involves the meta-humans trapped in the containment cells. As things seem to be going from bad to worse, The Flash gets reinforcements -- The Arrow and Firestorm (Robbie Amell).

  

Episode 23 - Fast Enough

In the epic season one finale, Wells presents Barry with a life-altering choice, while Dr. Martin Stein and Ronnie Raymond (aka Firestorm) return to help the S.T.A.R. Labs team with this final fight.

  

Episode 23 - Season 1, Episode 23: Fast Enough

In the epic season one finale, Wells presents Barry with a life-altering choice, while Dr. Martin Stein and Ronnie Raymond (aka Firestorm) return to help the S.T.A.R. Labs team with this final fight.

  

Episode 24 - Season 2, Episode 1: The Man Who Saved Central City

In the season premiere, Barry Allen (Grant Gustin) has chosen to protect the city on his own -- until a meta-human named Atom Smasher (Adam Copeland) attacks.

  

Episode 25 - Season 2, Episode 2: Flash of Two Worlds

Jay Garrick (guest star Teddy Sears), a mysterious man from Earth-2, appears at S.T.A.R. Labs with a dire warning about an evil speedster named Zoom, who is set on destroying The Flash. Barry and the team must decide if they can trust this stranger even as they face yet another powerful meta-human. Meanwhile, Joe must deal with a determined officer named Patty Spivot (recurring guest star Shantel VanSanten) who wants to join his meta-human task force.

  

Episode 26 - Season 2, Episode 3: Family of Rogues

When Barry and the team find out Captain Cold (recurring guest star Wentworth Miller) has been kidnapped, they form an uneasy alliance with his sister, Lisa (recurring guest star Peyton List). However, Barry feels double-crossed when he finds out Snart is working with his father, Lewis Snart (guest star Michael Ironside) on a heist. Meanwhile, Joe is faced with a difficult decision.

  

Episode 27 - Season 2, Episode 4: The Fury of Firestorm

Barry and the team look for another Firestorm match for Dr. Stein (recurring special guest star Victor Garber). When the team meets Jefferson "Jax" Jackson (guest star Franz Drameh), Caitlin has her reservations about whether Jax is the right match for Dr. Stein. Iris surprises Joe while Barry and Patty grow closer.

  

Episode 28 - Season 2, Episode 5: The Darkness and the Light

Barry learns a new breacher, Dr. Light, has come through the portal and sets off to capture her. Jay tells Barry that Dr. Light was not a threat on Earth Two and that Barry can reason with her. However, during a fight with The Flash, she blinds him and drops some shocking news about Zoom. Meanwhile, Barry and Patty go out on a date.

  

Episode 29 - Season 2, Episode 6: Enter Zoom

After recent events, Barry decides it's time to confront Zoom and comes up with a dangerous plan. Caitlin sides with Jay and deems it too dangerous for Barry to engage with the speed demon. However, Iris shows her support and brings forth a surprising ally. We see what Earth Two Harrison Wells's life was like before coming through the breach.

  

Episode 30 - Season 2, Episode 7: Gorilla Warfare

When Gorilla Grodd returns to Central City and kidnaps Caitlin. Barry and the team race to find her before it's too late. Meanwhile, Cisco plans his first date with the new barista at Jitters, Kendra Saunders (guest star Ciara Ren_e) and Patty begins to suspect Barry is hiding something from her.

  

Episode 31 - Season 2, Episode 8: Legends of Today

In its second major crossover event with ArrowVandal Savage (guest star Casper Crump) arrives in Central City and sets his sights on Kendra Saunders. After Vandal attacks Kendra and Cisco, they turn to Barry for help. Realizing how dangerous Vandal is, Barry takes Kendra to Star City and asks Oliver and the team to hide her until he can figure out how to stop Vandal. However, things quickly go from bad to worse when a man with wings a.k.a. Hawkman (guest star Falk Hentschel) shows up and flies off with Kendra. Meanwhile, Harrison develops a serum to make Barry run faster and asks Jay to test it out.

  

Episode 32 - Season 2, Episode 9: Legends of Yesterday

In Part Two of the epic crossover event with The Flash, Oliver and Barry Allen (guest star Grant Gustin) take Kendra Saunders (guest star Ciara Renee) and Carter Hall (guest star Falk Henstchel) to a remote location to keep them hidden from Vandal Savage (guest star Casper Crump) while they figure out how to defeat him. Malcolm arranges a meeting between Vandal, the Green Arrow and The Flash that doesn't go as planned. Meanwhile, Felicity, Thea, Diggle and Laurel work with Team Flash to come up with a weapon powerful enough to destroy Vandal Savage.

  

Episode 33 - Season 2, Episode 10: Running to Stand Still

When Mark Mardon a.k.a. The Weather Wizard (recurring guest star Liam McIntyre) returns to break Leonard Snart a.k.a. Captain Cold and James Jesse a.k.a. The Trickster (recurring guest star Mark Hamill) out of Iron Heights, Barry must stop these rogues from taking over Central City during Christmas. Meanwhile, Joe and Iris meet Wally West (new series regular Keiynan Lonsdale).

  

Episode 34 - Season 2, Episode 11: Potential Energy

Now that they've grown closer, Barry considers telling Patty that he is The Flash. Meanwhile, Joe and Iris try to get to know Wally; and the team hunts down a meta-human who can slow time itself.

  

Episode 35 - Season 2, Episode 12: The Reverse-Flash Returns

When Cisco gets a vibe of Eobard Thawne (guest star Matt Letscher), Barry and the team don't believe it. But, after an attack at Mercury Labs, Christina McGee (guest star Amanda Pays) confirms that the Reverse-Flash is back. Meanwhile, Iris and Francine share a nice moment that brings Iris closer to her brother, Wally.

  

Episode 36 - Season 2, Episode 13: Fast Lane

Barry teams up with Wells to figure out a way to close the breaches, but they are distracted by a meta-human nicknamed Tar Pit (guest star Marco Grazzini) who can transform into liquid asphalt. Iris is concerned for Wally's safety after she finds out about his drag racing hobby. When he refuses to stop she makes a bold move that puts her in danger.

  

Episode 37 - Season 2, Episode 14: Welcome to Earth-2

Barry, Wells and Cisco journey to Earth-2 to rescue WellsdaughterJesse (guest star Violett Beane) from Zoom. Although Barry's stunned when he runs into Earth-2's Iris and Joe nothing prepares him for meeting Killer Frost (Danielle Panabaker) and Deathstorm (recurring guest star Robbie Amell). Meanwhile, back on Earth-1 Jay has to take over the Flash's responsibilities when a meta-human nicknamed Geomancer (guest star Adam Stafford) attacks Central City.

  

Episode 38 - Season 2, Episode 15: Escape from Earth-2

In the exciting conclusion to their Earth-2 journey, the team races to find Zoom's lair by asking for help from the most unexpected source on Earth-2. Meanwhile, back on Earth-1, Caitlin rushes to perfect Velocity-9 so that Jay can stop Geomancer.

  

Episode 39 - Season 2, Episode 16: King Shark

When King Shark escapes from an A.R.G.U.S. holding tank, Lila Michaels (guest star Audrey Marie Anderson) and John Diggle (guest star David Ramsey) travel to Central City to warn The Flashbut unfortunately King Shark shows up at the West house and attacks Joe,Iris, Wally and Barry.

  

Episode 40 - Season 2, Episode 17: Trajectory

Deciding to blow off some steam. Barry and the team head out for a night on the town only to encounter an unexpected speedster who is up to no good. Iris is challenged by an assignment from her new boss (guest star Tone Bell), and is surprised when friction turns to flirtation.

  

Episode 41 - Season 2, Episode 18: Flash Back

After the shocking revelation that Zoom is Jay Garrick, Barry is more determined than ever to get back to Earth-2 to stop Zoom forever. Desperate to find a way to increase his speed, Barry decides to travel back in time and masquerade as his earlier self in order to get his arch-nemesis, Dr. Harrison Wells/Eobard Thawne, to teach him how to run faster. However, things don't go as planned and Barry is stunned to face familiar foe Hartley Rathaway guest star Andy Mientus), as well as old friend Eddie Thawne (former series star Rick Cosnett). Iris makes peace with her past in order to embrace her future.

  

Episode 42 - Season 2, Episode 19: Versus Zoom

Equipped with the tachyon device, Barry believes he is fast enough to stop Zoom (guest star Teddy Sears) and wants to open the breaches to catch him. Harry strongly advises against that plan but after Barry convinces him, Harry reveals that Cisco has the power to re-open the breach. Meanwhile, Hunter Zolomon's (Teddy Sears) painful story on Earth-2 is revealed.

  

Episode 43 - Season 2, Episode 20: Back to Normal

A meta-human with super strength named Griffin Grey (guest star Haig Sutherland) mistakes Harry for Earth-1's Harrison Wells and kidnaps him, demanding that Wells cure him from his current condition. Realizing that another brilliant Wells could help track Griffin's location, Barry asks Jesse to help. Meanwhile, Wally corners Joe about The Flash.

  

Episode 44 - Season 2, Episode 21: Rupture

Zoom arrives back on Earth-1 intent on taking over Central City. Barry and Wells come up with a plan to stop Zoom once and for all but it's extremely dangerous. Unsure if he should take the risk, Barry reaches out to both fathers for advice. Henry is adamantly opposed to Barry risking his life again but Joe thinks he can handle it -- which puts the two men at odds with each other. Meanwhile, Cisco is shocked when he vibes the Earth-2 villain Rupture, who happens to be his brother Dante's (guest star Nicholas Gonzalez) doppelganger. Rupture came to this Earth seeking justice for Reverb's death. Iris decides she's finally ready to open up to Barry about her feelings for him.

  

Episode 45 - Season 2, Episode 22: The Runaway Dinosaur

With Barry gone, the team must figure out a way to handle the return of an old enemy -- Girder (guest star Greg Finley). Realizing Girder is retracing his steps from his last attack, Iris volunteers to act as bait to trap him in S.T.A.R. Labs. Meanwhile, Barry fights to return to his old life. Kevin Smith directs.

  

Episode 46 - Season 2, Episode 23: Invincible

After Zoom unleashes an army of Earth-2 meta-humans on Central City, Barry is shaken when he sees their leader is the Black Canary's Earth-2 doppelganger, the Black Siren (guest star Katie Cassidy). Meanwhile, Wally takes to the streets to help The Flash stop the meta-humans, which worries Joe. Iris and Henry are concerned about Barry taking on Zoom.

  

Episode 47 - Season 2, Episode 24: The Race of His Life

In the Season Two finale, Zoom reveals his true plan and Barry vows to do whatever it takes to stop him.

  

Episode 48 - Season 3, Episode 1: Flashpoint

What would you sacrifice to have everything you've ever wanted? In the season three premiere, Barry is living his dream life -- his parents are alive; he's asked Iris West on a date; and he can finally be a normal guy as Central City has another speedster, Kid Flash (series star Keiynan Lonsdale), running around saving the city. However, when Barry starts forgetting parts of his old life, the Reverse-Flash (recurring guest star Matt Letscher) taunts his nemesis warning him that there will be serious repercussions for Barry and those he loves if he continues to live in this alternate universe. In addition to losing his memories, his powers will also start to fade. When disaster strikes, Barry must decide if he wants to continue to live in this world as Barry Allen or return to his universe as The Flash.

  

Episode 49 - Season 3, Episode 2: Paradox

Barry realizes the effects from Flashpoint are much greater than he thought. Meanwhile, Barry meets his new co-workerJulian Albert (new series regular Tom Felton) and is surprised by Julian's immediate disdain for him.

  

Episode 50 - Season 3, Episode 3: Magenta

Barry and Team Flash are thrilled to reunite with Earth-2 Wells and Jesse (guest star Violett Beane). Wells confides to Barry and Caitlin that Jesse has all the powers of a speedster and has been saving people on his Earthbut he's concerned about her safety and wants them to talk her out of using her powers. Meanwhile, Magenta (guest star Joey King), a new meta who can control metal, terrorizes the city.

  

Episode 51 - Season 3, Episode 4: The New Rogues

Barry continues to train Jesse and when a new meta human, Mirror Master (guest star Grey Damon), appears on the scene he lets her tag along. Mirror Master has teamed up with his old partner, Top (guest star Ashley Rickards), and is looking for Leonard Snart (recurring guest star Wentworth Miller) to even a score. Jesse is quick to join the chase but defies one of Barry's ordersresulting in disastrous consequences.

  

Episode 52 - Season 3, Episode 5: Monster

Desperate to understand what is happening to her, Caitlin visits her mother, Dr. Tannhauser (guest star Susan Walters), a renowned biomedical researcher, in the hopes that her mother can provide some answers about Caitlin's growing meta-human powers. However, when Dr. Tannhauser treats her daughter like a test subject, Caitlin grows cold and brings up past wounds causing the two to have a major blowout. Meanwhile, after a mysterious new meta-human attacks Central City, Barry tries to convince Julian to let him assist on the case.

  

Episode 53 - Season 3, Episode 6: Shade

When Wally starts having dreams about being Kid Flash, Barry realizes he has to tell Wally, Iris and Joe about what happened to Wally in Flashpoint in order to keep him safe.

  

Episode 54 - Season 3, Episode 7: Killer Frost

Caitlin uses her powers to save Barry, but as her mother predicted, the effort unleashes her inner Killer Frost. Killer Frost goes on a rampage looking for Dr. Alchemy, kidnapping Julian and battling both The Flash and Vibe. Meanwhile, Joe and H.R. have a heart-to-heart talk. Kevin Smith directs.

  

Episode 55 - Season 3, Episode 8: Invasion!

When aliens called the Dominators attack Central City, Barry speeds over to Star City to ask the Green Arrow (guest star Stephen Amell) for help in stopping them. Realizing the battle against the Dominators is bigger than they thought, they track down the Legends of Tomorrow, and Barry and Cisco create a breach to bring back a secret weapon -- Supergirl (guest star Melissa Benoist). Once all of the super friends are assembled, they come up with a plan to attack but a shocking secret related to Flashpoint is revealed and suddenly no one is sure who they can trust. Meanwhile, Wally wants to join the battle against the aliens but Iris tells him he's not ready.

  

Episode 56 - Season 3, Episode 9: The Present

With Alchemy and Savitar still looming threats, Barry is unable to focus on the Christmas holiday -- and especially his relationship with Iris. Determined to stop Savitar, Barry travels to Earth-3 to get advice from Jay Garrick (recurring guest star John Wesley Shipp). Meanwhile, Wally wants to help Barry fight Savitar and reveals that he's been training with H.R. which doesn't go over well with Barry. As Cisco faces his first Christmas without his brother Dante (recurring guest star Nicholas Gonzalez), old wounds are reopened.

  

Episode 57 - Season 3, Episode 10: Borrowing Problems from the Future

Barry is tormented by his vision of the future where Iris is murdered by Savitar. When a criminal named Plunder (guest star Stephen Huszar) shows up in Central City, Barry recalls the villain's presence in his vision of the future and fears that if he catches Plunder, it will cement Iris's fate. Confused about Barry's hesitation to stop Plunder, Wally decides to step in as Kid Flash. Meanwhile, Caitlin offers Julian a job.

  

Episode 58 - Season 3, Episode 11: Dead or Alive

H.R.'s past catches up with him when a bounty hunter with vibe powers named Gypsy (guest star Jessica Camacho) arrives in Central City to bring him back to Earth-19 to stand trial for his crime. It turns out interdimensional travel is illegal on their Earth. H.R. surrenders, but when Barry and Cisco find out that H.R.'s only hope would be to challenge Gypsy to a fight to the death, they intercede and Cisco offers to fight Gypsy instead.

  

Episode 59 - Season 3, Episode 12: Untouchable

Barry and the team at S.T.A.R. Labs work together to bring down Clive Yorkin (guest star Matthew Kevin Anderson), a criminal meta-human who is methodically killing people by causing them to decompose at an accelerated rate. Joe becomes his next target but it's Iris who is caught in the crossfire. Meanwhile, The Flash continues to mentor Kid Flash and begins to elevate the newer speedster's training to another level.

  

Episode 60 - Season 3, Episode 13: Attack On Gorilla City

When Jesse Quick informs the team that her father (Tom Cavanagh) has been abducted, Barry, Caitlin, Cisco and Julian voyage to Earth-2 on a rescue mission to save Harry from Gorilla City. As they trek through the forest, Barry and the team are immediately captured and brought to Grodd (voiced by David Sobolov). Grodd tells them he needs their help to stop Solovar (voiced by Keith David), the leader of Gorilla Cityas Solovar wants to invade Earth-1. Meanwhile, back on Earth-1, Jesse and Kid Flash hit the streets to stop a metahuman that can control gravity, with H.R. and Joe guiding them from S.T.A.R. Labs.

  

Episode 61 - Season 3, Episode 14: Attack On Central City

In the epic conclusion to the two-part story, Grodd and his army of gorillas bring the battle to Earth-1. Trying to find a way to stop them before they destroy Central City, The Flash and team are joined by Gyps, who returns to help in the fight. Meanwhile, Jesse Quick decides she wants to stay with Wally on Earth-1.

  

Episode 62 - Season 3, Episode 15: The Wrath of Savitar

While training with Barry, Wally starts to have visions of Savitar, which he hides from the team. Meanwhile, a dangerous secret threatens the happiness of Barry and Iris.

  

Episode 63 - Season 3, Episode 16: Into the Speed Force

Desperate to stop Savitar and save his friends, Barry turns to the speed force for answers. Meanwhile, H.R. gives Jesse some advice.

  

Episode 64 - Season 3, Episode 17: Duet

Barry and his team are surprised when Mon-El (guest star Chris Wood) and Hank Henshaw (guest star David Harewood) arrive on their Earth carrying a comatose Supergirl, who was whammied by the Music Meister (guest star Darren Criss). Unable to wake her up, they turn to Team Flash to save her. However, the Music Meister surprises The Flash and puts him in a similar coma, one that Team Flash can't cure. Kara and Barry wake up without their powers in an alternate reality where life is like a musical and the only way to escape is by following the script, complete with singing and dancingto the end.

  

Episode 65 - Season 3, Episode 18: Abra Kadabra

The Flash battles Abra Kadabra (guest star David Dastmalchian), a villain from Earth-19, who makes him a tempting offer -- release him and Abra Kadara will reveal Savitar's true identity. Desperate to save Iris, Barry considers taking the deal but Gypsy breaches in to capture the villain for her own reasons and during the melee, Abra Kadabra manages to escape. Barry is furious that Gypsy interfered but she refuses to back down, forcing Cisco to take sides. Meanwhile,Julian is still a bit cold towards Caitlin, but when she is severely injured in a battle with Gypsy, he rushes to her side.

  

Episode 66 - Season 3, Episode 19: The Once and Future Flash

Barry travels to the future to find out Savitar's still-unknown identity in the hopes of saving Iris. Upon his arrival in 2024, Barry encounters future versions of his Team Flash friends, who, following the death of Iris, have become very different people,profoundly impacted by their showdown with Savitar. It will be up to Barry to infuse a sense of hope back into the team, as he proves to be hero his future friends have been waiting for. Meanwhile, back in 2017, the hunt for Killer Frost continues. Series star Tom Cavanagh directs.

  

Episode 67 - Season 3, Episode 20: I Know Who You Are

Barry and the team meet Tracy Brand (guest star Anne Dudek), a scientist, who may be the key to stopping Savitar. Unfortunately, Killer Frost is also after Tracy so Team Flash must battle their old friend, which proves to be particularly difficult for Cisco. Joe (Jesse L. Martin) and Cecile's (guest star Danielle Nicolet) relationship takes a big turn.

  

Episode 68 - Season 3, Episode 21: Cause and Effect

Barry takes drastic measures to stop Savitar. Meanwhile, H.R. continues to push Tracy Brand to design the trap for Savitar; and Killer Frost returns with an interesting proposal.

  

Episode 69 - Season 3, Episode 22: Infantino Street

With only 24 hours left until Savitar murders Iris, Barry struggles to save the woman he loves and makes the choice to use any means necessary to do so. Realizing he has one option left to save her, The Flash turns to Captain Cold (Wentworth Miller) for help.

  

Episode 70 - Season 3, Episode 23: Finish Line

With nothing left to lose, Barry takes on Savitar in an epic conclusion to season three.

  

Episode 71 - Season 4, Episode 1: The Flash Reborn

With Barry trapped in the speed force, Iris, Kid Flash, Joe and Vibe have taken over protecting Central City. However, when a powerful armored villain threatens to level the city if The Flash doesn't appear, Cisco makes a risky decision to break Barry out of the speed force. However, the Barry that comes out isn't the same Barry that went in.

  

Episode 72 - Season 4, Episode 2: Mixed Signals

Barry has his hands full when he takes on a dangerous meta (guest star DOMINIC BURGESS) who can control technology, while also confronting an obstacle in his personal life: the ramifications of abandoning Iris for six months to balance the Speed Force. Meanwhile, Gypsy (recurring guest star JESSICA CAMACHO) breaches in for a hot date with Cisco, but she gets annoyed when his work keeps them apart.

  

Episode 73 - Season 4, Episode 3: Luck Be a Lady

Barry and the team are hit by a string of bad luck and realize it is the handiwork of a new meta, Becky (guest star SUGAR LYN BEARD) nicknamed Hazard, who has the ability to give others bad luck while cashing in the benefits for herself. Meanwhile, Harry Wells returns to Earth-1 to give Wally a message from Jesse (recurring guest star VIOLETT BEANE).

  

Episode 74 - Season 4, Episode 4: Elongated Journey into Night

Cisco (Carlos Valdes) is shocked when Gypsy (recurring guest star JESSICA CAMACHO) and her father, Breacher (guest star DANNY TREJO), show up on Earth-1. Breacher takes an immediate disliking to Cisco and decides to hunt him. Meanwhile, Barry runs into his old nemesis, Ralph Dibny (guest star HARTLEY SAWYER). Series star Tom Cavanagh directs.

  

Episode 75 - Season 4, Episode 5: Girls Night Out

Having received an ominous threat from her old boss, Amunet (guest star KATEE SACKHOFF), Caitlin fears that her past time as Killer Frost may be back to haunt her. Felicity Smoak (guest star EMILY BETT RICKARDS) comes to Central City to help the girls celebrate Iris's bachelorette party, while Cisco, Joe and the guys take Barry out for a night on the town.

  

Episode 76 - Season 4, Episode 6: When Harry Met Harry…

When collectors of Native American artifacts are attacked by a meta named Mina Chayton (guest star CHELSEA KURTZ) who can bring inanimate objects to life, Barry turns to a surprising ally for help. Determined to crack the identity of The Thinker, Harry enlists Cisco's help to summon the ultimate think tank: "The Council of Wells" -- a roundtable of the brightest Harrison Wells -- from various Earths.

  

Episode 77 - Season 4, Episode 7: Therefore I Am

Barry comes face to face with DeVoe (guest star NEIL SANDILANDS), whose past is revealed through flashbacks. Meanwhile, Iris puts the final touches on the wedding, which is a week away.

  

Episode 78 - Season 4, Episode 8: Crisis On Earth-X, Pt. 3

The epic four-way crossover with Arrow, Supergirl, The Flash and DC's Legends of Tomorrow continues! Barry Allen and Iris's wedding brings the gang together, but things go awry when villains from Earth-X attack the ceremony. All of the superheroes band together, with help from their super friends like Citizen Cold (guest star WENTWORTH MILLER), The Ray (guest star RUSSELL TOVEY), Felicity Smoak (guest star EMILY BETT RICKARDS), and Alex Danvers (guest star CHYLER LEIGH) to take on their most formidable villains yet. Earth's mightiest heroes -- Green Arrow (guest star STEPHEN AMELL), Supergirl (guest star MELISSA BENOIST), The Flash and White Canary (guest star CAITY LOTZ) -- lead their teams into battle to save the world.

  

Episode 79 - Season 4, Episode 9: Don't Run

Amunet kidnaps Caitlin and puts meta-dampener handcuffs on her to keep her from turning into Killer Frost. Amunet tells Caitlin she needs her to perform a tricky medical task and if Caitlin fails, Amunet will kill her. Meanwhile, The Thinker (NEIL SANDILANDS) traps The Flash in a speedster-proof prison. With the clock ticking, the Team doesn't have the time or resources to track both Caitlin and Barry so Iris is forced to choose who to save.

  

Episode 80 - Season 4, Episode 10: The Trial of the Flash

As Barry's trial for the murder of Clifford DeVoe begins, Iris and Joe must decide how far they are willing to go to keep Barry out of prison.

  

Episode 81 - Season 4, Episode 11: The Elongated Knight Rises

When a familiar villain returns to terrorize Central City, Ralph must rise up to defend the innocent while Barry is detained by his trial. Meanwhile, Barry searches for the strength to keep his optimism alive in the face of his new circumstances.

  

Episode 82 - Season 4, Episode 12: Honey, I Shrunk Team Flash

When a meta who can shrink anything he touches battles Team Flash, Cisco and Ralph get caught in his crossfire and are shrunk to miniature versions of themselves. Cecile (guest star DANIELLE NICOLET) realizes her pregnancy has caused her to have temporary powers and discovers she can hear other people's thoughts, which unnerves Joe. Meanwhile Barry meets someone with a mysterious connection to Henry Allen.

  

Episode 83 - Season 4, Episode 13: True Colors

After hearing that Amunet has struck a deal to buy all of the metahumans in Iron Heights, Barry must decide if he should expose his powers in order to save his cellmates. After a visit from an old friend, Ralph is reminded of his shady past and wonders if he's really a changed man.

  

Episode 84 - Season 4, Episode 14: Subject 9

Barry meets a powerful woman whose abilities could help him in his battle with DeVoe (recurring guest star SUGAR LYN BEARD). Meanwhile, after learning that DeVoe is targeting everyone who was on the bus, Ralph decides he doesn't want to be a hero anymore -- his only concern is staying alive. And Harry offers to help Joe.

  

Episode 85 - Season 4, Episode 15: Enter Flashtime

When a nuclear bomb detonates in downtown Central City, Barry, Jesse Quick and Jay Garrick (recurring guest star JOHN WESLEY SHIPP) slow down time by entering Flashtime. As everyone in the city is frozen, the three speedsters push themselves to the breaking point to save the city and everyone in it.

  

Episode 86 - Season 4, Episode 16: Run, Iris, Run

Team Flash confront a new bus meta, Matthew AKA Melting Pot (guest star LEONARDO NAM), who has the ability to swap people's DNA. During a battle with Team Flash, Matthew accidentally takes Barry's speed away and gives it to Iris. Now, with a new threat unleashed on Central City, Barry must act as the team leader while Iris takes on the mantle of Super Hero speedster in order to defeat their new foe.

  

Episode 87 - Season 4, Episode 17: Null and Annoyed

Barry and Ralph take different approaches to finding the remaining bus metas before DeVoe gets to them. However, Ralph's cavalier attitude frustrates Barry and the two clash over what it means to be a hero. Meanwhile, Breacher (DANNY TREJO) returns to ask Cisco for a favor. KEVIN SMITH directs.

  

Episode 88 - Season 4, Episode 18: Lose Yourself

When Barry and Team Flash find a way to enter The Thinker's lair, Ralph considers crossing a dangerous line to defeat DeVoe. Meanwhile, Joe is concerned by Harry's recent behavior.

  

Episode 89 - Season 4, Episode 19: Fury Rogue

When Barry needs help transporting a dangerous meta, he calls on a new friend for help -- Leo Snart aka Citizen Cold (guest star WENTWORTH MILLER). Meanwhile, Cisco becomes suspicious of Harry.

  

Episode 90 - Season 4, Episode 20: Therefore She Is

Barry and Team Flash team up with Gypsy (recurring guest star JESSICA CAMACHO) to try to thwart the Thinker's plan. Meanwhile, Cisco and Gypsy have a heart-to-heart talk about their relationship.

  

Episode 91 - Season 4, Episode 21: Harry and the Harrisons

With DeVoe's Enlightenment device nearly complete, in order to disable it The Flash and his team must put their faith in an unlikely ally -- Amunet Black (KATEE SACKHOFF). Meanwhile, Harry hits an all-time low when the "Council of Wells" kicks him out but then Cisco introduces him to the "Council of Harrisons."

  

Episode 92 - Season 4, Episode 22: Think Fast

When DeVoe assaults an A.R.G.U.S. facility to complete his Enlightenment Machine, Barry realizes the only way he can stop him is if he allows Cisco and Caitlin to accompany him into the facility. But still shaken by Ralph's death, Barry isn't sure he wants to risk any more of his friends' lives and considers taking on DeVoe solo. DAVID RAMSEY guest stars as John Diggle.

  

Episode 93 - Season 4, Episode 23: We Are the Flash

In the Season Four finale, Team Flash gets help from a surprising ally in their battle against DeVoe.

  

Episode 94 - Season 5, Episode 1: Nora

In the season premiere, Barry and Iris must figure out how to get Nora back to the future without disrupting the timeline even more than she already has. And Team Flash must work together to send Nora back, while simultaneously fighting off another villainous meta.

  

Episode 95 - Season 5, Episode 2: Blocked

As Barry helps his daughter Nora become a better speedster, he and Team Flash also track down a meta stealing high-tech weapons, only to cross paths with a new foe named Cicada, who is hunting the very same meta with nefarious intent.

  

Episode 96 - Season 5, Episode 3: The Death of Vibe

After Cicada's attack on The Flash, the team realizes they need to think outside the box to stop this dangerous new foe. Desperate to help her parents, Nora comes up with a plan that ultimately puts a member of Team Flash in danger. Meanwhile, Caitlin delves into her past.

  

Episode 97 - Season 5, Episode 4: News Flash

Barry and Iris face the ultimate parenting test when Team Flash battles Spin (guest star KIANA MADEIRA) a savvy millennial armed with meta tech, and a dangerous agenda for their daughter, Nora. Ralph is feeling defeated until an unlikely source issues a challenge to help boost his confidence.

  

Episode 98 - Season 5, Episode 5: All Doll'd Up

When Nora lets slip something about the future that devastates Iris, Barry asks Iris to team up to stop a new meta, Rag Doll (guest star TROY JAMES), in an attempt to distract his wife. Meanwhile, Caitlin learns something about her father (guest star KYLE SECOR).

  

Episode 99 - Season 5, Episode 6: The Icicle Cometh

While Iris and Sherloque follow a clue about Cicada, Caitlin, Barry and Cisco learn something new about Caitlin's father.

  

Episode 100 - Season 5, Episode 7: O Come, All Ye Thankful

While Nora grapples with unresolved anger over her father's disappearance in the future, Barry and Team Flash must stop a powerful new meta, Weather Witch (guest star REINA HARDESTY) from killing her own father, Weather Wizard (recurring guest star LIAM McINTYRE).

  

Episode 101 - Season 5, Episode 8: What's Past Is Prologue

In the 100th episode, Barry and Team Flash come up with a plan to stop Cicada. However, the plan calls for Barry and Nora to travel back in time to gather some key necessities. However, Barry hesitates, concerned about his daughter seeing certain parts of his life. Meanwhile, Sherloque takes his concerns about Nora to Iris, and Caitlin turns up a key asset in the fight against Cicada. Series star Tom Cavanagh directs.

  

Episode 102 - Season 5, Episode 9: Elseworlds, Pt. 1

When Barry Allen and Oliver Queen (guest star STEPHEN AMELL) wake up one morning and realize they have swapped bodies with each other, the two set off to find out what disturbed the timeline to cause such a shift. However, things quickly go from bad to worse when they present their case to Team Flash and the gang doesn't believe them. Barry and Oliver realize they need Supergirl's help and travel to Smallville on Earth-38 where they end up meeting Kara's cousin, Clark Kent (guest star TYLER HOECHLIN), and intrepid reporter, Lois Lane (guest star ELIZABETH TULLOCH).

  

Episode 103 - Season 5, Episode 10: The Flash & the Furious

While Nora grapples with the revelation that Thawne (TOM CAVANAGH) killed her grandmother, Team Flash must stop the formidable team-up of a newly sprung from jail Weather Witch and Silver Ghost (guest star GABRIELLE WALSH), a new meta-tech villain who can control engines and motorized technology. Meanwhile, Caitlin and Cisco discuss creating a meta-human cure.

  

Episode 104 - Season 5, Episode 11: Seeing Red

During a battle with Cicada, Nora is severely injured. Due to Cicada's dampening powers, Nora's speed healing isn't working, leaving Barry and Iris scared for their daughter's future. Upset about his injured child, The Flash is filled with rage and confronts Cicada in a brutal battle. Meanwhile, Killer Frost keeps interfering with Caitlin's work on the cure.

  

Episode 105 - Season 5, Episode 12: Memorabilia

When Sherloque wants to use a memory machine on Barry and Nora to help gain access to Grace's memories, Nora panics, fearing her parents will find out the secrets she's been keeping from them. Nora secretly decides to use the machine on her own which ends in disaster after she gets trapped inside Grace's mind. Barry and Iris go in after their daughter and Iris is brokenhearted by what she finds. Meanwhile, Ralph tricks Cisco into going out for a night out on the town.

  

Episode 106 - Season 5, Episode 13: Goldfaced

Barry and Ralph must go undercover as criminals in an illegal black market to purchase a device that could help them stop Cicada. Once inside, Barry and Ralph find their morality tested as they slip deeper into the criminal world, eventually having to choose between committing a crime, or losing the means to defeat one of their greatest foes. Meanwhile, Iris investigates a lead on Cicada's whereabouts and ends up in a dangerous situation.

  

Episode 107 - Season 5, Episode 14: Cause and Xs

After Iris lands in serious danger, Nora races to save her mother. Meanwhile, Barry puts the finishing touches on the metahuman cure, leaving Cisco with a rare night off -- so he decides to take Kamilla (guest star VICTORIA PARK) on a date.

  

Episode 108 - Season 5, Episode 15: King Shark vs. Gorilla Grodd

When Gorilla Grodd (voiced by DAVID SOBOLOV) attacks Central City, Barry and Team Flash find themselves teaming up with an unexpected ally to defeat him -- King Shark (voiced by DAVID HAYTER). However, when they hit a snag, they bring in Dr. Tanya Lamden (guest star ZIBBY ALLEN) to try to reach the man behind the shark, Shay Lamden (guest star DAN PAYNE).

  

Episode 109 - Season 5, Episode 16: Failure Is an Orphan

With the meta-human cure ready to use, Barry and Team Flash must figure out a way to subdue Cicada long enough to take it. Although Killer Frost steps in to help with the plan, Nora isn't happy about the way her dad plans to stop Cicada. Meanwhile, Joe eases back into work.

  

Episode 110 - Season 5, Episode 17: Time Bomb

Team Flash finds out that a suburban mom named Vickie Bolen (guest star CATHERINE LOUGH HAGGQUIST) is in danger and they race to save her. Upon meeting her, they discover she's a meta-human who is hiding her abilities from her family. Barry encourages Vickie to share her secret with her family, which makes Nora realize she needs to come clean with her parents about Thawne (TOM CAVANAGH).

  

Episode 111 - Season 5, Episode 18: Godspeed

After discovering that Nora is working with Thawne, Barry and Iris disagree about how to handle their daughter in the wake of this shocking news. Team Flash isn't sure they can trust Nora, so they go through her journal to find out exactly how she came to work alongside their greatest nemesis. Series star Danielle Panabaker directs.

  

Episode 112 - Season 5, Episode 19: Snow Pack

When Icicle (KYLE SECOR) returns to enact the next phase of his devious plan, Caitlin and her mother, Dr. Carla Tannhauser (guest star SUSAN WALTERS), must resolve their long-combative relationship to defeat the icy monster. After Barry makes a big decision about their family without consulting her, Iris decides to take matters into her own hands.

  

Episode 113 - Season 5, Episode 20: Gone Rogue

While Barry continues to struggle with how he feels about Nora's betrayal, Brie Larvan aka Queen Bee (guest star EMILY KINNEY), Joss Jackam aka Weather Witch (guest star REINA HARDESTY) and Peter Merkel aka Rag Doll (guest star TROY JAMES) return to Central City. Meanwhile, Cisco makes a bold decision.

  

Episode 114 - Season 5, Episode 21: The Girl With the Red Lightning

Team Flash is on high alert after Cicada II (recurring guest star SARAH CARTER) threatens to unleash a dangerous virus that would put all metahumans at risk.

  

Episode 115 - Season 5, Episode 22: Legacy

In the Season Five finale, Barry faces off against his oldest and most formidable nemesis, the Reverse Flash.

  

Episode 116 - Season 6, Episode 1: Into the Void

In the season six premiere, Barry (GRANT GUSTIN) and Iris (CANDICE PATTON) deal with the heartbreaking loss of their daughter, while the team faces their greatest threat yet.

  

Episode 117 - Season 6, Episode 2: A Flash of the Lightning

Faced with the news of his impending death, Barry’s resiliency suffers as he struggles to fight fate. Meanwhile, Cecile’s career as a D.A. conflicts with her identity when she crosses paths with a villainous meta-human. JOHN WESLEY SHIPP returns as Jay Garrick.

  

Episode 118 - Season 6, Episode 3: Dead Man Running

Knowing that Crisis is only weeks away, Barry prepares a member of Team Flash for life without him while hunting a terrifying metahuman with an unquenchable thirst. Meanwhile, Ralph uncovers a family secret.

  

Episode 119 - Season 6, Episode 4: There Will Be Blood

Barry's efforts to prepare Cisco for Crisis are derailed when Cisco schemes to save Barry's life instead. Meanwhile, Ramsey Rosso (recurring guest star SENDHIL RAMAMURTHY) uses his deadly new abilities to save his own life, while sacrificing his humanity in the process.

  

Episode 120 - Season 6, Episode 5: Kiss Kiss Breach Breach

Cisco’s faith in his ability to fill Barry’s shoes as Team Leader is upended when he learns of a shocking murder. Meanwhile, Killer Frost trusts no one except herself to hunt down the dangerous Ramsey Rosso.

  

Episode 121 - Season 6, Episode 6: License to Elongate

Barry turns his attention to prepping Ralph for life after Crisis (and without The Flash), but Dibney ultimately teaches Barry a lesson. Meanwhile, Cecile faces her own moment of self-discovery while helping a recuperated Chester P. Runk (guest star BRANDON McKNIGHT) to reclaim his identity. Series star Danielle Panabaker directs.

  

Episode 122 - Season 6, Episode 7: The Last Temptation of Barry Allen, Pt. 1

As Barry Allen stands on the threshold of his impending death in Crisis, his convictions are tested when the monstrous Dr. Ramsey Rosso infects The Flash with a mysterious, hallucinogenic contagion. Meanwhile reporter Iris West-Allen uncovers a vast conspiracy in the first part of the midseason finale.

  

Episode 123 - Season 6, Episode 8: The Last Temptation of Barry Allen, Pt. 2

With The Flash freshly infected by the monstrous Bloodwork (SENDHIL RAMAMURTHY), Iris and Cisco battle to help Barry take control of himself before he’s lost forever to Ramsey’s influence. Meanwhile, the rest of Team Flash fight to reclaim control of Central City from Bloodwork’s growing army in the second part of the midseason finale.

  

Episode 124 - Season 6, Episode 9: Crisis on Infinite Earths, Pt. 3

In the third chapter of the Crossover, Pariah (TOM CAVANAGH) enlists Black Lightning (guest star CRESS WILLIAMS) to help stop the Anti-Monitor (LaMONICA GARRETT) after Flash-90 (recurring guest star JOHN WESLEY SHIPP) shares what he learned from his battle in “Elseworlds.” With the help of Black Lightning Barry, Cisco and Killer Frost come up with a plan that could save them all. Meanwhile, Iris has a heart-to-heart with Ryan Choi (guest star OSRIC CHAU), while Oliver (guest star STEPHEN AMELL) and Diggle (guest star DAVID RAMSEY) return to an old familiar stomping ground.

  

Episode 125 - Season 6, Episode 10: Marathon

After The Citizen prints an explosive story, Iris’s life is threatened. Refusing to hide from those that are attacking her, Iris sets out to expose a dangerous organization. Meanwhile, Barry must face the consequences of the Crisis and fulfill Oliver Queen’s wish for him.

  

Episode 126 - Season 6, Episode 11: Love is a Battlefield

Barry and Iris plan a romantic dinner for Valentine’s Day but their evening is interrupted by an old foe – Amunet Black (recurring guest star KATEE SACKHOFF). Meanwhile, Frost gets into the holiday spirit and attempts to help Allegra (recurring guest star KAYLA COMPTON) reconnect with an old love.

  

Episode 127 - Season 6, Episode 12: A Girl Named Sue

After months of searching for Sue Dearbon (guest star NATALIE DREYFUSS), Ralph gets a lead on her whereabouts and finally comes face to face with his missing client. However, Sue refuses to return home to her family, and instead, takes Ralph on a daring adventure. And Iris faces a new challenge while Barry considers a potentially dangerous request from a trusted source.

  

Episode 128 - Season 6, Episode 13: Grodd Friended Me

Feeling overwhelmed with all the changes since Crisis, Barry conducts an experiment that goes awry and puts him directly in Gorilla Grodd’s (voiced by DAVID SOBOLOV) path. Expecting the worst, Barry is surprised when Grodd asks for his help. Unfortunately for both The Flash and Groddthings get worse when another villain appears – Solovar (voiced by KEITH DAVID). Meanwhile, Iris works with Eva (new series regular EFRAT DOR) to escape the Mirrorverse.

  

Episode 129 - Season 6, Episode 14: Death of the Speed Force

Wally West aka Kid Flash (guest star KEIYNAN LONSDALE) returns to Central City with a Zen attitude and new tricks up his sleeve. While thrilled to see his family again, Wally confides to Barry that he returned because he thinks there is something wrong with the speed force. Meanwhile, Cisco returns from his fact-finding mission across Earth-Prime.

  

Episode 130 - Season 6, Episode 15: The Exorcism of Nash Wells

While Cisco sets out to help Nash, The Flash takes on a dangerous new meta named Sunshine (guest star NATALIE SHARP).

  

Episode 131 - Season 6, Episode 16: So Long and Goodnight

When Joe’s life is threatened and he’s offered Witness Protection, he refuses to stop investigating Joseph Carver. Meanwhile, Iris becomes suspicious of Eva.

  

Episode 132 - Season 6, Episode 17: Liberation

After recent events, Barry takes a closer look at his life with Iris. Meanwhile, Eva makes a bold move.

  

Episode 133 - Season 6, Episode 18: Pay the Piper

When Godspeed returns, Barry turns to Hartley Rathaway (recurring guest star ANDY MIENTUS) for help. However, things get tense quickly after Barry realizes one of the changes from Crisis is that The Flash and Pied Piper are now enemies. Meanwhile, Iris tries to escape the Mirrorverse.

  

Episode 134 - Season 6, Episode 19: Success Is Assured

In the season finale, Barry considers a risky plan to save Iris from the Mirrorverse. Meanwhile, Ralph attempts to stop Sue from making a grave mistake.

  

Episode 135 - Season 7, Episode 1: All’s Well That Ends Wells

In the season seven premiere, Nash Wells searches for a way to save The Flash after an experiment to save Barry’s speed backfires, and comes up with a dangerous plan.

  

Episode 136 - Season 7, Episode 2: The Speed of Thought

When Barry suddenly gains the power of speed thinking, he attempts to use his new gift to save Iris. While Barry is thrilled with his new power, Cisco is hesitant to trust it. Meanwhile, Eva must face a shattering truth.

  

Episode 137 - Season 7, Episode 3: Mother

As Eva becomes more powerful, Barry and the team must find a way to stop her. They are shocked when an old friend, Sue Dearbon (recurring guest star Natalie Dreyfuss), risks her life to help.

  

Episode 138 - Season 7, Episode 4: Central City Strong

The Flash must deal with the sudden return to Central City of Abra Kadabra (David Dastmalchian) who’s back with a vengeance and a score to settle.

  

Episode 139 - Season 7, Episode 5: Fear Me

When a powerful new villain, Psych (guest star ENNIS ESMER), channels and amplifies everyone’s fears in order to wreak havoc on Central City, Barry realizes, with Cecile’s help, that he must face his own worst fear in order to beat this new threat. Meanwhile, Joe is surprised when Kristen Kramer (guest star Carmen Moore) from the Governor’s Municipal Logistics Commission drops into CCPD for a visit. Iris warns her father to dig deeper on why Kristen is actually there. Caitlin and Frost argue about how to live their lives.

  

Episode 140 - Season 7, Episode 6: The One with the Nineties

Cisco and Chester travel back in time and get stuck in 1998, repeating the same day over and over again. The key to returning home is at Chester’s childhood home but he refuses to visit. Meanwhile, Iris forges a connection with the speed force.

  

Episode 141 - Season 7, Episode 7: Growing Pains

When a mysterious ice powered enemy frames Frost for a brutal crime, she must find a way to clear her name. Meanwhile, Barry and Iris have a surprise houseguest, and Joe continues to deal with Kristen Kramer (guest star Carmen Moore).

  

Episode 142 - Season 7, Episode 8: The People vs. Killer Frost

With Frost facing an unjust punishment for her past crimes, Caitlin goes to great lengths to save her sister. Meanwhile, Barry’s efforts to protect Speed Force Nora (recurring guest star Michelle Harrison) lead to a shocking discovery.

  

Episode 143 - Season 7, Episode 9: Timeless

After a devastating betrayal, Barry turns to Timeless Wells for help. Meanwhile, Iris leads Team Citizen down a dangerous road in search of answers, and Cisco confides his biggest fear to Kamilla.

  

Episode 144 - Season 7, Episode 10: Family Matters, Pt. 1

Iris is pushed to the limit as she seeks to uncover the mysterious truth about Psych. Meanwhile, Barry initiates a new training system that could potentially backfire, with devastating consequences. And Joe and Cisco make life-altering decisions.

  

Episode 145 - Season 7, Episode 11: Family Matters, Pt. 2

Barry and Iris come together to try to stop a dangerous force from destroying Central City.

  

Episode 146 - Season 7, Episode 12: Good-Bye Vibrations

Cisco and Kamilla (guest star Victoria Park) tell the team that they are leaving Central City. However, Barry, Iris and Caitlin don’t have much time to digest the news because a new version of Rainbow Raider (guest star Jona Xiao) strikes and the OG Team Flash must join together one final time to save the city.

  

Episode 147 - Season 7, Episode 13: Masquerade

Cecile is forced to confront her past in order to break free from a psychic prison. Meanwhile, Chester takes over for Cisco but makes a mistake that puts Barry in serious danger. Joe investigates Kristen Kramer’s old military ties and discovers an unsettling truth.

  

Episode 148 - Season 7, Episode 14: Rayo De Luz

When Ultraviolet (guest star Alexa Barajas) returns to Central City, Allegra is determined to find her cousin and change her heart. Meanwhile, Joe finds evidence that Kristen Kramer may not be the good cop she appears to be. Series star Danielle Panabaker directs.

  

Episode 149 - Season 7, Episode 15: Enemy At the Gates

When an army of Godspeeds attack Central City, Barry and Iris must put their family plans on hold and focus on the latest threat to their home. Meanwhile, Chillblaine (guest star JON COR) is released from prison and claims to be reformed but Frost has her doubts.

  

Episode 150 - Season 7, Episode 16: P.O.W.

John Diggle (guest star DAVID RAMSEY) arrives in Central City with a weapon to help Barry stop the Godspeed War. Meanwhile, Allegra and Ultraviolet’s new bond is put to the ultimate test, while Joe and Kristin Kramer are hunted by a former colleague of hers.

  

Episode 151 - Season 7, Episode 17: Heart of the Matter, Pt. 1

On the 150th episode, Barry and Iris are surprised by their future children, Nora aka XS (guest star Jessica Parker Kennedy) and Bart aka Impulse (guest star Jordan Fisher) – only to have a shocking secret threaten their familial harmony. Meanwhile, the Godspeed war intensifies and threatens to destroy Central City.

  

Episode 152 - Season 7, Episode 18: Heart of the Matter, Pt. 2

In the season seven finale, The Flash enlists a host of speedster allies, including Iris and his children from the future – Bart and Nora West-Allen – to end the speedster war and defeat a deadly new adversary: the villainous Godspeed (guest star KARAN OBEROI).

  

Episode 153 - Season 8, Episode 1: Armageddon, Pt. 1

When a powerful alien threat arrives on Earth under mysterious circumstances, Barry, Iris and the rest of Team Flash are pushed to their limits in a desperate battle to save the world. But with time running out and the fate of humanity at stake, Flash and his companions will also need to enlist the help of some old friends if the forces of good are to prevail. BRANDON ROUTH guest stars in the first part of the “Armageddon” event.

  

Episode 154 - Season 8, Episode 2: Armageddon, Pt. 2

Despero warns The Flash that great tragedies will befall the speedster and cause him to lose his mind. Once that happens, Armageddon will begin. Determined to prove Despero wrong, Barry doubles down on proving his innocence but a devastating revelation from Iris pushes him to the edge and sends him to seek counsel from Black Lightning (guest star Cress Williams).

  

Episode 155 - Season 8, Episode 3: Armageddon, Pt. 3

After things take a dire turn with Despero, Barry meets Black Lightning at the Hall of Justice. Meanwhile, Iris suspects that something is off with Despero’s vision of the future, so she seeks help from a powerful ally. JACICIA LESLIE, CHYLER LEIGH and OSRIC CHAU guest star as Ryan Wilder, Alex Danvers and Ryan Choi.

  

Episode 156 - Season 8, Episode 4: Armageddon, Pt. 4

Barry is shocked when Eobard Thawne (guest star Tom Cavanagh) returns in the most unexpected way, and with a tie to a loved one. Meanwhile, Damien Darhk (guest star Neal McDonough) offers advice to Barry, but there is a catch. Finally, an epic battle begins with the Reverse Flash pitted against the Flash, his team, alongside Batwoman, Sentinel and Ryan Choi.

  

Episode 157 - Season 8, Episode 5: Armageddon, Pt. 5

The exciting conclusion to the five-part Armageddon event presents an opportunity for The Flash to end his lifelong battle with Reverse Flash (Tom Cavanagh) for good, but the payoff could be too much for Barry and the team to handle. Meanwhile, Mia Queen (guest star Katherine McNamara) drops in from the future looking to save a lost one… and won’t let anything stand in her way.

  

Episode 158 - Season 8, Episode 6: Impulsive Excessive Disorder

Picking up where last season left off, Bart (recurring guest star Jordan Fisher) and Nora (recurring guest star Jessica Parker Kennedy) quickly realize that things are not exactly as they left them, after returning home from a visit from their parents’ vow renewal. The duo race to repair any fissures to the timeline and restore everything back to the way it is supposed to be.

  

Episode 159 - Season 8, Episode 7: Lockdown

When a criminal invades the CCPDBarry and Kristen Kramer (guest star Carmen Moore) must trust and rely on each other if they are going to make it out safely. Meanwhile, Caitlin learns a valuable lesson while out with Snow and Mark (guest star John Cor).

  

Episode 160 - Season 8, Episode 8: The Fire Next Time

Barry trusts his instincts during a murder investigation, believing the suspect, despite the overwhelming evidence against him. Meanwhile, Iris gives Allegra an opportunity to be a mentor.

  

Episode 161 - Season 8, Episode 9: Phantoms

Barry and Team Flash get closer to figuring out the Fire Meta, but no closer to finding him. Meanwhile, Iris, needing a distraction, follows a story to Coast City.

  

Episode 162 - Season 8, Episode 10: Reckless

Barry’s desire to keep Team Flash safe is tested when Frost recklessly courts danger as she tries to stop the “Black Flame.” Meanwhile, Iris tries to help a teen girl reunite with her mother, but unintentionally does more harm than good.

  

Episode 163 - Season 8, Episode 11: Resurrection

Barry and Chester may have found a way to stop the “Black Flame” from hurting anyone else. Meanwhile, Caitlin decides to handle a situation on her own – possibly putting more innocent lives in danger.

  

Episode 164 - Season 8, Episode 12: Death Rises

With a new meta terrorizing the city, Joe lends a hand to the local authorities. Meanwhile, Barry gets an assist from Cecile who helps to track the mass murderer.

  

Episode 165 - Season 8, Episode 13: Death Falls

With Team Flash under attack, they all must fight to save not only themselves but also each other.

  

Episode 166 - Season 8, Episode 14: Funeral for a Friend

Team Flash uses the distraction of a bank-robbing Meta to keep them from the grief of losing someone they love.

  

Episode 167 - Season 8, Episode 15: Into the Still Force

The Flash gets an assist from his daughter, XS. Meanwhile, CCPD enlists Chester to help when a mysterious device is found at a crime scene. Showrunner ERIC WALLACE directs.

  

Episode 168 - Season 8, Episode 16: The Curious Case of Bartholomew Allen

The Flash gets blasted with a shockwave, forcing his body to age prematurely.

  

Episode 169 - Season 8, Episode 17: Keep It Dark

The Flash goes off the grid to look for answers about a new Meta in town. Meanwhile, Allegra pulls out all of the stops at CC Citizen Media, to protect a source and a friend.

  

Episode 170 - Season 8, Episode 18: The Man in the Yellow Tie

With a new speedster in town, The Flash gets much more than he bargained for. Cecile’s powers experience a growth spurt allowing her to aid Team Flash on a different level.

  

Episode 171 - Season 8, Episode 19: Negative, Pt. 1

This week an all new episode of The Flash.

  

Episode 172 - Season 8, Episode 20: Negative, Pt. 2

With The Flash still reeling from everything that just happened, the rest of the team rallies to support him when he needs it the most.

  

Episode 173 - Season 9, Episode 1: Wednesday Ever After

A new big bad is introduced to Team Flash and friends and foes, old and new, begin to descend upon Central City in the season premiere.

  

Episode 174 - Season 9, Episode 2: Hear No Evil

NEW KID IN TOWN – Barry (Grant Gustin) feels guilty for what happened to Caitlin and Mark (Jon Cor) comes up with a plan which makes everyone skeptical. Meanwhile, Red Death looms in Central City and commands that failure is not an option. Joe (Jesse L. Martin) asks Cecile (Danielle Nicolet) to make a choice which leads Cecile to think about the greater good. Allegra (Kayla Compton) and Chester (Brandon McKnight) take a step in a new direction. Lastly, old friends pay an unexpected visit to S.T.A.R. Labs.

  

Episode 175 - Season 9, Episode 3: Rouges of War

ON THE MOVE – Barry (Grant Gustin) and Iris (Candice Patton) start to put together the pieces of what’s happening in Central City and believe they know what the Rogues are after. Team Flash works together and recruits some unlikely allies to help, and the plan does not go as Team Flash expects. Meanwhile, Allegra (Kayla Compton) does her best to avoid having a conversation with Chester (Brandon McKnight).

  

Episode 176 - Season 9, Episode 4: The Mask of the Red Death, Pt. 1

LET THERE BE DARKNESS – The Flash (Grant Gustin) is forced to make an impossible choice. With the power out in the city, Team Flash calls upon the Rogue Squad to help as Iris (Candice Patton) is visited by an old friend. Joe (Jesse L. Martin) and Cecile (Danielle Nicolet) work on finding a balance.

  

Episode 177 - Season 9, Episode 5: The Mask of the Red Death, Pt. 2

THE ERA OF THE RED DEATH – As the Red Death wreaks havoc on Central City, Barry (Grant Gustin) and Iris (Candice Patton) come up with a plan and turn to Cecile (Danielle Nicolet) for help. Barry is faced with what he thinks was his greatest mistake, and the Red Death’s greatest success. Khione (Danielle Panabaker) wants to help Team Flash, but Barry can’t risk losing her. Joe (Jesse L. Martin) gives Barry a very much needed pep talk.

  

Episode 178 - Season 9, Episode 6: The Good, The Bad and the Lucky

LUCK BE A LADY – As Barry (Grant Gustin) and Iris (Candice Patton) prepare for their new life, luck changes for those in Central City. Cecile (Danielle Nicolet) takes on a case with Allegra’s (Kayla Compton) help, involving a string of unfortunate – and highly unexpected – events. Meanwhile, Chester (Brandon McKnight) and the team work with Khione (Danielle Panabaker) to figure out her abilities.

  

Episode 179 - Season 9, Episode 7: Wildest Dreams

ONLY IN OUR DREAMS – NICOLE MAINES GUEST STARS – Iris (Candice Patton) is visited by Nia Nal (guest star Nicole Maines), as she needs Iris’ help. When Iris and Nia fall into a fever dream and explore different possibilities for their lives, Barry (Grant Gustin), Chester (Brandon McKnight), Allegra (Kayla Compton) and Cecile (Danielle Nicolet) desperately try to help them. Meanwhile, Mark (Jon Cor) entertains Khione (Danielle Panabaker) but they have different ideas of what is fun, leaving Khione to feel that Mark is trying to make her something she is not.

  

Episode 180 - Season 9, Episode 8: Partners in Time

STUCK IN THE PAST, RACING TO THE FUTURE – A seemingly simple mold inspection at S.T.A.R. Labs leads to unexpected time anomalies. Barry (Grant Gustin) and Iris (Candice Patton) try to make sense of the confusion – and figure out how to get back to their reality. Chester (Brandon McKnight) admits a secret to Allegra (Kayla Compton) which makes things awkward between the two, and Allegra relies on Cecile (Danielle Nicolet) to act as a buffer. Meanwhile, Khione (Danielle Panabaker) meets with an old friend of Team Flash.

  

Episode 181 - Season 9, Episode 9: It's My Party and I'll Die If I Want To

Happy Birthday, Barry; Stephen Amell, David Ramsey, Keiynan Lonsdale and Sendhil Ramamurthy Guest star - Team Flash throws a surprise birthday party for Barry (Grant Gustin) but things go terribly awry when Ramsey Rosso (Sendhil Ramamurthy) crashes the festivities.

  

Episode 182 - Season 9, Episode 10: A New World, Pt. 1

Live in the Moment – As Iris (Candice Patton) receives word of a career milestone, Barry (Grant Gustin) is suddenly nowhere to be found. In trying to get back home, Barry runs across many familiar faces. Khione (Danielle Panabaker) continues to figure out her powers and Chester (Brandon McKnight) works on a suit for Allegra (Kayla Compton).

  

Episode 183 - Season 9, Episode 11: A New World, Pt. 2

Believe in the Impossible; Kayla Compton Directs – Iris (Candice Patton) is alarmed by Barry’s (Grant Gustin) disappearance and Cecile (Danielle Nicolet) assures her everything will be ok, but does she know that for certain? Team Flash is affected by a mysterious substance and Khione (Danielle Panabaker) develops a better understanding of what she can and cannot control.

  

Episode 184 - Season 9, Episode 12: A New World, Pt. 3

The extraordinary; Jessica Parker Kennedy and Rick Cosnett Guest star – Team Flash works together to figure out how to protect Barry (Grant Gustin), all while being very careful who they trust. Cecile (Danielle Nicolet) is skeptical of the plan after an unsuccessful attempt. Khione’s (Danielle Panabaker) confidence in Chester (Brandon McKnight) enables him to convince Cecile to try one more time.

  

Episode 185 - Season 9, Episode 13: A New World, Pt. 4

THE FINAL RUN – The Flash (Grant Gustin), the fastest man alive, is tasked with his greatest challenge yet, to save the timeline and save existence. Friends old and new gather for an epic battle to save Central City, one last time.

  



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