Question everything. Suspect everyone.
An MI6 deputy's bright future takes a sharp turn after a reunion with a Russian spy forces him to question his entire life.
Treason (Season 1)
Episode 1 (Episode 1) 6.3
Writer: Matt Charman
Air date: 2022-12-26
Runtime: 45 min
Overview: Adam Lawrence immediately rises to the top of MI6 after his boss is poisoned. But a surprise meeting forces him to question his whole career.
Episode 2 (Episode 2) 6.0
Writer: Amanda Duke
Air date: 2022-12-26
Runtime: 43 min
Overview: With his family in fresh danger, Adam attempts to cut ties to his secret asset. Meanwhile, Maddy and Kara form covert alliances of their own.
Episode 3 (Episode 3) 7.0
Writer: Matt Charman
Air date: 2022-12-26
Runtime: 44 min
Overview: In a bid to avoid treason charges, both Adam and Maddy go after Kara. But overheard conversations lead to big doubts about who they can really trust.
Episode 4 (Episode 4) 6.4
Writer: Matt Charman
Air date: 2022-12-26
Runtime: 38 min
Overview: Adam flees London with the children after MI6 revokes his clearance. Before long, their hiding place is discovered — and blood is spilled.
Episode 5 (Episode 5) 6.3
Writer: Matt Charman
Air date: 2022-12-26
Runtime: 42 min
Overview: More shocking secrets come to light as an unlikely team works to expose the truth, with lives and the very future of government hanging in the balance.
Seasons
Episodes 5