The Flash

The Flash Season 8 Episodes

Find out how to watch Season 8 of The Flash tonight at the American TV Listings Guide
The Flash TV Listings Guide Seasons & Episodes Cast

Season 8 Episode Guide

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” five-episode event.

  

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 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 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 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 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 7 - Lockdown

When a criminal invades the CCPD, Barry 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 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 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 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 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 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 13 - Death Falls

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

  

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 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 16 - The Curious Case of Bartholomew Allen

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

  

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 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 19 - Negative, Pt. 1

The Flash (Grant Gustin) and team are in for the fight of their lives, meanwhile, Iris (Candice Patton) discovers the cause of her time sickness. The series also stars Jesse L. Martin, Danielle Panabaker, Danielle Nicolet, Kayla Compton and Brandon McKnight.

  

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.

  



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