Episode guide
The Ark: Season 3
12 episodes · premiered Jul 29, 2026
Season three returns as Ark One reaches its destination world—featuring Earth-like wildlife, an atmospheric barrier, and alien artifacts—while Homebase 1 deals with internal fears, power struggles, and mysterious explosions. Investigations trace a mysterious signal to Ross-128 and a billionaire's private space station, uncovering deeper conspiracies and sinister forces. Meanwhile, the crew faces an existential threat to Homebase 1, with showrunner Dean Devlin promising a definitive resolution to the season's core mysteries.
- Episode 1: I Told You Not to Come Jul 29, 2026 · 43m The colony faces new challenges, while Ark One's latest rescue mission proves its toughest yet.
- Episode 2: It Won't Hurt Too Much Aug 5, 2026 · 43m Strickland leads a search party as Garnet meets a new foe; a power struggle erupts on Ark 1.
- Episode 3: The One Aug 12, 2026 · 43m Garnet and Ian hatch an escape plan while a mysterious explosion rocks Homebase.
- Episode 4: Hiding In Plain Sight Aug 19, 2026 · 43m On Homebase, a new arrival raises more questions; the team attempts a rescue.
- Episode 5: It All Happened So Fast Aug 26, 2026 · 43m A mysterious signal leads back to Ross; an investigation on Homebase takes an unexpected turn.
- Episode 6: Deja Vu Sep 2, 2026 · 43m On Ark One, time takes on a whole new meaning - while sinister forces are revealed on Homebase.
- Episode 7: I Have Nightmares Sep 9, 2026 · 43m Ark One uncovers a ship in distress as Homebase learns shocking truths about the planet's past.
- Episode 8: By Any Means Necessary Sep 16, 2026 · 43m Brice nears the breaking point while the crew investigates a secret organization.
- Episode 9: Critical Failure Sep 23, 2026 · 43m Scientific research leads to a billionaire's space station as Homebase pieces the puzzle together.
- Episode 10: The Lucky Ones Sep 30, 2026 · 43m An act of kindness leads to obsession; Eva and Brice fall victim to a strange phenomenon.
- Episode 11: A Pretty Nasty One Oct 7, 2026 · 43m Ark One returns to Ark 22 with a plan; Homebase's mystery is solved - but it might be too late.
- Episode 12: We Can't Save Everyone Oct 14, 2026 · 43m As Garnet embarks on a rescue mission, the entire crew must face an existential threat to Homebase.