6.9/10916 votes#1 - Episode 1
Season 1 Episode 1 - Aired 12/26/2022
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.
Director: Louise Hooper
Writer: Matt Charman
6.8/10747 votes#2 - Episode 2
Season 1 Episode 2 - Aired 12/26/2022
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.
Director: Louise Hooper
Writer: Amanda Duke
7.1/10673 votes#3 - Episode 3
Season 1 Episode 3 - Aired 12/26/2022
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.
Director: Louise Hooper
Writer: Matt Charman, Amanda Duke
7.2/10671 votes#4 - Episode 4
Season 1 Episode 4 - Aired 12/26/2022
Adam flees London with the children after MI6 revokes his clearance. Before long, their hiding place is discovered — and blood is spilled.
Director: Sarah O'Gorman
Writer: Matt Charman, Amanda Duke
7.1/10693 votes#5 - Episode 5
Season 1 Episode 5 - Aired 12/26/2022
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.
Director: Sarah O'Gorman
Writer: Matt Charman
The Best Episodes of Treason Season 1
Every episode of Treason Season 1 ranked from best to worst. Discover the Best Episodes of Treason Season 1!
An MI6 deputy's bright future takes a sharp turn after a reunion with a Russian spy forces him to question his entire life.
Genres:DramaAction & Adventure
Network:Netflix
Season 1 Ratings Summary
"Episode 1" is the best rated episode of "Treason" season 1. It scored 6.9/10 based on 916 votes. Directed by Louise Hooper and written by Matt Charman, it aired on 12/26/2022. This episode is rated 0.1 points higher than the second-best, "Episode 2".