Treason
An MI6 deputy's bright future takes a sharp turn after a reunion with a Russian spy forces him to question his entire life.
Ratings
Based on audience scoresWhere to stream Treason
Streaming now in the United States on Netflix.
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Official Trailer
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Frequently asked questions about Treason
Where can I watch Treason in the United States?
Treason is available to stream on Netflix in the United States. Streaming availability is provided by JustWatch and can change over time.
Is Treason on Netflix?
Yes. Treason is streaming on Netflix in the United States.
Can I watch Treason for free?
Not free in the United States right now. Treason needs a subscription to Netflix.
What are the ratings for Treason?
Treason scores 6.9 on The Movie Database.
Who stars in Treason?
Treason stars Charlie Cox, Olga Kurylenko, Oona Chaplin, and Ciarán Hinds. Matt Charman is the creator.
How many seasons of Treason are there?
Treason has 1 season and 5 episodes, and is ended.
What network is Treason on?
Treason airs on Netflix, and is produced by Binocular Productions.
What languages is Treason in?
Treason is in English, Russian, and Spanish, and its original language is English.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.