Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Star Trek: Discovery Season 1 Episodes
Season 1 Episode Guide
15 Episodes 2017 - 2018
Episode 1
The Vulcan Hello
Sun, Sep 24, 201742 mins
While patrolling Federation space, the U.S.S. Shenzhou encounters an object of unknown origin, putting First Officer Michael Burnham to her greatest test yet.
Episode 2
Battle at the Binary Stars
Sun, Sep 24, 201738 mins
Escaping from the brig while the ship is under attack, Burnham joins the captain in an audacious plan to end a battle rapidly escalating into war.
Episode 3
Context Is for Kings
Sun, Oct 1, 201748 mins
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.
Episode 4
The Butcher's Knife Cares Not for the Lamb's Cry
Sun, Oct 8, 201749 mins
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 5
Choose Your Pain
Sun, Oct 15, 201747 mins
While on a mission, Lorca is captured by the Klingons and unexpectedly finds himself in the company of prisoner of war Starfleet Lieutenant Ash Tyler and notorious criminal Harry Mudd.
Episode 6
Lethe
Sun, Oct 22, 201744 mins
The USS 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 7
Magic to Make the Sanest Man Go Mad
Sun, Oct 29, 201747 mins
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 8
Si Vis Pacem, Para Bellum
Sun, Nov 5, 201742 mins
The U.S.S. Discovery is tasked with a high priority mission to the planet Pahvo and learn the science behind the Klingons' cloaking technology.
Episode 9
Into the Forest I Go
Sun, Nov 12, 201747 mins
Bypassing Starfleet's orders, Lorca uses the USS Discovery crew's ultimate asset, the ship itself, in an effort to end the war with the Klingons once and for all.
Episode 10
Despite Yourself
Sun, Jan 7, 201848 mins
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
Sun, Jan 14, 201849 mins
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
Vaulting Ambition
Sun, Jan 21, 201838 mins
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
What's Past Is Prologue
Sun, Jan 28, 201844 mins
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
Sun, Feb 4, 201849 mins
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
Will You Take My Hand?
Sun, Feb 11, 201845 mins
When the Federation seeks to turn the war with the Klingons, a dark plan is put in motion and Captain Philippa Georgiou is tasked with its implementation. Meanwhile, Michael Burnham is confronted with her past and thus finds a way to try to end hostilities.
