Star Trek: Discovery Season 1 Episodes

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Overview TV Listings Seasons & Episodes Cast

Season 1 Episode Guide

Episode 1 - Season 1, Episode 1: The Vulcan Hello

Series premiere. While patrolling Federation space, the U.S.S. Shenzhou encounters an object of unknown origin, putting First Officer Michael Burnham (Sonequa Martin-Green) to her greatest test yet.
Episode 1 - The Vulcan Hello

Series premiere. While patrolling Federation space, the U.S.S. Shenzhou encounters an object of unknown origin, putting First Officer Michael Burnham (Sonequa Martin-Green) to her greatest test yet. Starring Sonequa Martin-Green, Michelle Yeoh, Doug Jones.
Episode 2 - Season 1, Episode 2: Battle at the Binary Stars

Face to face with Klingon vessels, the U.S.S. Shenzhou prepares for the possibility of war if negotiations fail. Amidst the turmoil, Burnham looks back to her Vulcan upbringing for guidance.
Episode 2 - Battle At the Binary Stars

Face to face with Klingon vessels, the U.S.S. Shenzhou prepares for the possibility of war if negotiations fail. Amidst the turmoil, Burnham looks back to her Vulcan upbringing for guidance. Starring Sonequa Martin-Green, Michelle Yeoh, Doug Jones.
Episode 3 - Context Is for Kings

Burnham finds herself aboard the U.S.S. Discovery where she quickly realizes things are not as they seem, including the mysterious Captain Gabriel Lorca (Jason Isaacs). Starring Sonequa Martin-Green, Jason Isaacs.
Episode 3 - Season 1, Episode 3: Context is for Kings

Burnham finds herself aboard the U.S.S. Discovery where she quickly realizes things are not as they seem, including the mysterious Captain Gabriel Lorca (Jason Isaacs).
Episode 4 - Season 1, Episode 4: The Butcher's Knife Cares Not for the Lamb's Cry

With tensions and stakes high as Starfleet continues in their efforts to end the war with Klingons, Burnham begins to settle in to her new position aboard the U.S.S. Discovery.
Episode 4 - The Butcher's Knife Cares Not for the Lamb's Cry

With tensions and stakes high as Starfleet continues in their efforts to end the war with Klingons, Burnham begins to settle in to her new position aboard the U.S.S. Discovery. Starring Sonequa Martin-Green, Jason Isaacs, Doug Jones, Anthony Rapp, and Mary Wiseman.
Episode 5 - Season 1, Episode 5: Choose Your Pain

While on a mission, Lorca unexpectedly finds himself in the company of prisoner of war, Starfleet Lieutenant Ash Tyler (Shazad Latif) and notorious intergalactic criminal, Harry Mudd (Rainn Wilson).
Episode 5 - Choose Your Pain

While on a mission, Lorca unexpectedly finds himself in the company of prisoner of war, Starfleet Lieutenant Ash Tyler (Shazad Latif) and notorious intergalactic criminal, Harry Mudd (Rainn Wilson). Burnham voices her concerns about the repercussions of the spore drive jumps on "Ripper". Starring Sonequa Martin-Green, Jason Isaacs, Doug Jones, Anthony Rapp, Mary Wiseman, Shazad Latif. Guest starring Rainn Wilson.
Episode 6 - Season 1, Episode 6: Lethe

The U.S.S. Discovery crew is intrigued by new addition, Lt. Ash Tyler. Sarek seeks Burnham's help, rekindling memories from her past. Admiral Cornwell questions Lorca's tactics.
Episode 6 - Lethe

The U.S.S. Discovery crew is intrigued by new addition, Lt. Ash Tyler. Sarek seeks Burnham's help, rekindling memories from her past. Admiral Cornwell questions Lorca's tactics. Starring Sonequa Martin-Green, Jason Isaacs, Doug Jones, Anthony Rapp, Mary Wiseman, Shazad Latif.
Episode 7 - Season 1, Episode 7: Magic to Make the Sanest Man Go Mad

As the U.S.S. Discovery crew attempts to let loose at a party, an unwelcome visitor comes aboard bringing about a problematic and twisted sequence of events.
Episode 7 - Magic to Make the Sanest Man Go Mad

As the U.S.S. Discovery crew attempts to let loose at a party, an unwelcome visitor comes aboard bringing about a problematic and twisted sequence of events. Starring Sonequa Martin-Green, Jason Isaacs, Doug Jones, Anthony Rapp, Mary Wiseman, Shazad Latif. Guest starring Rainn Wilson.
Episode 8 - Si Vis Pacem, Para Bellum

The U.S.S. Discovery is tasked with a high priority mission to planet Pahvo and learn the science behind the Klingon's cloaking technology. Starring Sonequa Martin-Green, Jason Isaacs, Doug Jones, Anthony Rapp, Mary Wiseman, Shazad Latif.
Episode 8 - Season 1, Episode 8: Si Vis Pacem, Para Bellum

The U.S.S. Discovery is tasked with a high priority mission to planet Pahvo and learn the science behind the Klingon's cloaking technology.
Episode 9 - Into the Forest I Go

Bypassing Starfleet's orders, Lorca uses the U.S.S. Discovery crew's ultimate asset, the ship itself, in an effort to end the war with the Klingons once and for all in the Chapter 1 Fall Finale. Starring Sonequa Martin-Green, Jason Isaacs, Doug Jones, Anthony Rapp, Mary Wiseman, Shazad Latif.
Episode 9 - Season 1, Episode 9: Into the Forest I Go

Bypassing Starfleet's orders, Lorca uses the U.S.S. Discovery crew's ultimate asset, the ship itself, in an effort to end the war with the Klingons once and for all in the Chapter 1 Fall Finale.
Episode 10 - Despite Yourself

While in unfamiliar territory, the U.S.S. Discovery crew is forced to get creative in their next efforts to survive opposing and unprecedented forces and return home.
Episode 10 - Season 1, Episode 10: Despite Yourself

While in unfamiliar territory, the U.S.S. Discovery crew is forced to get creative in their next efforts to survive opposing and unprecedented forces and return home.
Episode 11 - The Wolf Inside

As the crew continues their guise, Burnham undergoes a merciless mission in hopes of helping the U.S.S. Discovery return home. Tilly works on restoring Stamets' neurofunction.
Episode 11 - Season 1, Episode 11: The Wolf Inside

As the crew continues their guise, Burnham undergoes a merciless mission in hopes of helping the U.S.S. Discovery return home. Tilly works on restoring Stamets' neurofunction.
Episode 12 - Season 1, Episode 12: Vaulting Ambition

Burnham heads to the ISS Charon with a special "gift" for the Emperor. With the help of an unexpected source, Stamets gains clarity while trapped inside the mycelial network. Saru asks for L'Rell's help.
Episode 12 - Vaulting Ambition

Burnham heads to the ISS Charon with a special "gift" for the Emperor. With the help of an unexpected source, Stamets gains clarity while trapped inside the mycelial network. Saru asks for L'Rell's help.
Episode 13 - Season 1, Episode 13: What's Past Is Prologue

Lorca plans to move forward with a coup against the Emperor, propelling Burnham to make a quick decision to save not only herself, but the U.S.S. Discovery.
Episode 13 - What's Past Is Prologue

Lorca plans to move forward with a coup against the Emperor, propelling Burnham to make a quick decision to save not only herself, but the U.S.S. Discovery.
Episode 14 - The War Without, the War Within

Back on the U.S.S. Discovery, Burnham and the crew are faced with the harsh reality of the war during their absence. In order to move forward, Starfleet must use unconventional tactics and sources to take their next action against the Klingons.
Episode 14 - Season 1, Episode 14: The War Without, The War Within

Back on the U.S.S. Discovery, Burnham and the crew are faced with the harsh reality of the war during their absence. In order to move forward, Starfleet must use unconventional tactics and sources to take their next action against the Klingons.
Episode 15 - Season 1, Episode 15: Will You Take My Hand?

Season one finale. With Georgiou at the helm of the plan to end the Klingon war once and for all, the U.S.S. Discovery crew struggles to fathom and tolerate her hostile tactics. Memories of past hardships are rekindled within Burnham.
Episode 15 - Will You Take My Hand?

Season one finale. With Georgiou at the helm of the plan to end the Klingon war once and for all, the U.S.S. Discovery crew struggles to fathom and tolerate her hostile tactics. Memories of past hardships are rekindled within Burnham
Episode 16 - Season 2, Episode 1: Brother

The U.S.S. Discovery welcomes aboard Capt. Pike and begins a mission to investigate the red signals.
Episode 17 - Season 2, Episode 2: New Eden

A signal leads the Discovery to a planet inhabited by descendants of survivors of a war on Earth.
Episode 18 - Season 2, Episode 3: Point of Light

A surprise visitor brings shocking news about Spock and dredges up past regrets for Burnham.
Episode 19 - Season 2, Episode 4: An Obol For Charon

A mysterious sphere threatens the U.S.S. Discovery; Pike receives new intel on Spock.
Episode 20 - Season 2, Episode 5: Saints of Imperfection

The Discovery crew attempts to rescue Tilly from the mycelial network.
Episode 21 - Season 2, Episode 6: The Sound of Thunder

Burnham, Saru and the crew embark on a perilous mission that puts Saru in danger.
Episode 22 - Season 2, Episode 7: Light and Shadows

Burnham goes to Vulcan in search of Spock, where she unearths surprising family secrets.
Episode 23 - Season 2, Episode 8: If Memory Serves

Spock and Burnham head to Talos IV, where they are forced to confront their troubled past.
Episode 24 - Season 2, Episode 9: Project Daedalus

Suspicions arise that the crew may have a traitor in their midst; Burnham tries to help Spock.
Episode 25 - Season 2, Episode 10: The Red Angel

Burnham is stunned when she learns her ties to Section 31 run deeper than she ever fathomed.
Episode 26 - Season 2, Episode 11: Perpetual Infinity

Burnham receives the reunion she's been longing for, but it doesn't go quite as she imagined.
Episode 27 - Season 2, Episode 12: Through the Valley of Shadows

A fourth signal leads the Discovery to a world where Pike is forced to make a life-changing choice.
Episode 28 - Season 2, Episode 13: Such Sweet Sorrow

When Discovery's crucial mission does not go according to plan, Burnham realizes what must be done.
Episode 29 - Season 2, Episode 14: Such Sweet Sorrow, Part 2

The crew of the USS Discovery explores new worlds and civilizations.
Episode 30 - Season 3, Episode 1: That Hope is You, Part 1

Arriving 930 years in the future, Burnham navigates a galaxy she no longer recognizes while searching for the rest of the U.S.S. Discovery crew.
Episode 31 - Season 3, Episode 2: Far From Home

After the U.S.S. Discovery crash-lands on a strange planet, the crew finds themselves racing against time to repair their ship. Meanwhile, Saru and Tilly embark on a perilous first-contact mission in hopes of finding Burnham.
Episode 32 - Season 3, Episode 3: People of Earth

Finally reunited, Burnham and the U.S.S. Discovery crew journey to Earth, eager to learn what happened to the Federation in their absence.
Episode 33 - Season 3, Episode 4: Forget Me Not

Burnham and Adira visit the Trill homeworld in hopes of unlocking the secrets trapped within Adira's mind. Back on the U.S.S. Discovery, Saru's efforts to help the crew reconnect with one another take a surprising turn.
Episode 34 - Season 3, Episode 5: Die Trying

After reuniting with what remains of Starfleet and the Federation, the U.S.S. Discovery and its crew must prove that a 930 year old crew and starship are exactly what this new future needs.
Episode 35 - Season 3, Episode 6: Scavengers

After receiving a message from Book, Burnham and Georgiou embark on a rogue mission to find him, leaving Saru to pick up the pieces with Admiral Vance. Meanwhile, Stamets forms an unexpected bond with Adira.
Episode 36 - Season 3, Episode 7: Unification III

While grappling with the fallout of her recent actions, and what her future might hold, Burnham agrees to represent the Federation in an intense debate about the release of politically sensitive - but highly valuable - Burn data.
Episode 37 - Season 3, Episode 8: The Sanctuary

Burnham and the U.S.S. Discovery crew travel to Book's home planet to help rescue it from Osyraa, the formidable leader of the Emerald Chain. Meanwhile, Stamets and Adira continue their search for valuable information on the origin of the Burn.
Episode 38 - Season 3, Episode 9: Terra Firma Part 1

The U.S.S. Discovery crew journey to a mysterious planet in hopes of finding a cure for Georgiou's deteriorating condition. Stamets and Adira make a stunning breakthrough with the newly acquired Burn data.
Episode 39 - Season 3, Episode 10: Terra Firma Part 2

Georgiou uncovers the true depths of the plot against her, leading her to a revelation about how deeply her time on the U.S.S. Discovery truly changed her.
Episode 40 - Season 3, Episode 11: Su'Kal

Discovery ventures to the Verubin Nebula, where Burnham, Saru, and Culber make a shocking realization about the origin of the Burn as the rest of the crew faces an unexpected threat.
Episode 41 - Season 3, Episode 12: There is a Tide...

After capturing the U.S.S. Discovery, Osyraa seeks a meeting with Admiral Vance while Burnham and the crew must overcome unimaginable odds as they attempt to regain command of their ship.
Episode 42 - Season 3, Episode 13: That Hope is You, Part 2

Season finale. As the Emerald Chain tightens its grip and the mystery of the Burn is finally solved, Burnham and the crew have one last chance to save themselves - and the Federation.
Episode 43 - Season 4, Episode 1: Kobayashi Maru

After months spent reconnecting the Federation with distant worlds, Captain Michael Burnham and the crew of the U.S.S. Discovery are sent to assist a damaged space station – a seemingly routine mission that reveals a terrifying new threat.
Episode 44 - Season 4, Episode 2: Anomaly

Saru returns to help the U.S.S. Discovery uncover the mystery of an unusually destructive new force. As Burnham leads the crew, she must also find a way to help Book cope with an unimaginable loss.
Episode 45 - Season 4, Episode 3: Choose to Live

Burnham and Tilly hunt the killer of a Starfleet officer as Stamets and the science team race against the clock to prevent the anomaly from killing anyone else
Episode 46 - Season 4, Episode 4: All Is Possible

Tilly and Adira lead a team of Starfleet Academy cadets on a training mission that takes a dangerous turn. Meanwhile, Burnham is pulled into tense negotiations on Ni'Var.
Episode 47 - Season 4, Episode 5: The Examples

Burnham and Book race to evacuate a group of stranded colonists in the anomaly's path as one of the Federation's brightest scientists comes aboard the U.S.S. Discovery to do high-stakes research with Saru and Stamets.
Episode 48 - Season 4, Episode 6: Stormy Weather

Seeking answers, the U.S.S. Discovery ventures into a subspace rift created by the Dark Matter Anomaly. Meanwhile, Book faces a strange visitor from his past.
Episode 49 - Season 4, Episode 7: ...But to Connect

Tensions rise as representatives from across the galaxy gather to confront the threat of the Dark Matter Anomaly. Zora's new sentience raises difficult questions.
Episode 50 - Season 4, Episode 8: All In

Following a hunch, Captain Burnham tracks Book to an old haunt from their courier days and gets drawn into a high-stakes competition for a powerful weapon.
Episode 51 - Season 4, Episode 9: Rubicon

Captain Burnham and the U.S.S. Discovery race to stop Book and Ruon Tarka from launching a rogue plan that could inadvertently endanger the galaxy.
Episode 52 - Season 4, Episode 10: The Galactic Barrier

Captain Burnham and her crew must go where few have gone before: beyond the Galactic Barrier. Meanwhile, Book learns the truth of what drives Ruon Tarka.
Episode 53 - Season 4, Episode 11: Rosetta

While Captain Burnham leads an away mission to a planet that was once home to the aliens responsible for the DMA, Book and Tarka secretly infiltrate the U.S.S. Discovery.
Episode 54 - Season 4, Episode 12: Species Ten-C

As the DMA approaches Earth and Ni'Var, Captain Burnham and the crew of the U.S.S. Discovery attempt to make First Contact with the powerful species responsible before it's too late.
Episode 55 - Season 4, Episode 13: Coming Home

In the season four finale, the DMA approaches Earth and Ni'Var. With evacuations underway, Burnham and the team aboard the U.S.S. Discovery must find a way to communicate and connect with a species far different from their own before time runs out.
Episode 56 - Season 5, Episode 1: Red Directive

Captain Burnham and the crew of the U.S.S. Discovery are sent to retrieve a mysterious artifact hidden inside a 800-year-old Romulan vessel – but find that they're not the only ones on the hunt.
Episode 57 - Season 5, Episode 2: Under the Twin Moons

On Saru's last mission as Captain Burnham's Number One, the team ventures to a seemingly abandoned planet to hunt for what might be the greatest treasure in the galaxy.
Episode 58 - Season 5, Episode 3: Jinaal

On Trill, Captain Burnham, Book, and Culber must pass a dangerous test to prove themselves worthy of the next clue. Adira reconnects with Gray and Saru's first day as ambassador is complicated by his engagement to T'Rina.
Episode 59 - Season 5, Episode 4: Face the Strange

On the way to the next clue, the U.S.S. Discovery is sabotaged by a mysterious weapon, leaving Captain Burnham, Rayner, and Stamets as the only crew members who can possibly save the ship in time.
Episode 60 - Season 5, Episode 5: Mirrors

Captain Burnham and Book journey into extradimensional space in search of the next clue to the location of the Progenitors' power. Meanwhile, Rayner navigates his first mission in command of the U.S.S. Discovery, and Culber opens up to Tilly.
Episode 61 - Season 5, Episode 6: Whistlespeak

While undercover in a pre-warp society, Captain Burnham is forced to consider breaking the Prime Directive when a local tradition threatens Tilly's life.
Episode 62 - Season 5, Episode 7: Erigah

With Moll and L'ak finally in custody, the Federation is pulled into a diplomatic and ethical firestorm when the Breen arrive and demand they be handed over.
Episode 63 - Season 5, Episode 8: Labyrinths

When Captain Burnham is trapped within a "mindscape" designed to test her worthiness to retrieve the Progenitor's powerful technology, Book, Rayner, and the crew of the U.S.S. Discovery must hold off the Breen long enough for her to escape.
Episode 64 - Season 5, Episode 9: Lagrange Point

After Moll and the Breen capture a mysterious structure that contains the Progenitors' power, Captain Burnham must lead a covert mission to retrieve it before the Breen figure out how to use it.
Episode 65 - Season 5, Episode 10: Life, Itself

Trapped inside a mysterious alien portal that defies familiar rules of time, space, and gravity, Captain Burnham must fight Moll – and the environment itself – in order to locate the Progenitors' technology and secure it for the Federation.
Episode 165 - Season 5 Bonus: Life, Itself Audio Commentary

Audio Commentary of #510 "Life, Itself" by Sonequa Martin-Green, David Ajala, Michelle Paradise and Olatunde Osunsanmi


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