Synopsis
An MI6 deputy's bright future takes a sharp turn after a reunion with a Russian spy forces him to question his entire life.
Series Information
- Created By
- Matt Charman
- First Aired
- 2022
- Last Aired
- 2022
- Seasons
- 1
- Episodes
- 5
- Genre
- Drama, Action & Adventure
- Network
- Netflix
- Status
- Ended
- Rating
- 6.9 / 10 (265 votes)
Top Cast
Charlie Cox
Adam Lawrence
Olga Kurylenko
Kara Yusova
Oona Chaplin
Maddy De Costa
Ciarán Hinds
Sir Martin Angelis
Official Trailer
Ready to watch Treason?
All seasons & episodes — free, HD, no signup.
▶ Watch Treason FreeSimilar Shows
Coming Home
1998
Seventh Avenue
1977 ★ 7.0
The Last Weekend
2012 ★ 5.5
Trinity Tales
1975
Witness Number 3
2022 ★ 6.1
Carol & the End of the World
2023 ★ 7.3
Kamen Rider Jeanne & Kamen Rider Aguilera with Girls Remix
2022 ★ 8.0
主夫メゾン
2021
The Strauss Family
1972 ★ 7.0
The Railway Children
1968 ★ 7.0
The Diary of Anne Frank
2009 ★ 7.3
The 8.2 Second Rule
2022 ★ 6.3
Copenhagen Cowboy
2023 ★ 6.8
Slasher: Flesh & Blood
2021
You May Also Like
Citadel
2023 ★ 6.9
Alex Rider
2020 ★ 7.8
Spooks
2002 ★ 7.7
Black Doves
2024 ★ 7.1
La Femme Nikita
1997 ★ 7.4
El final del paraíso
2019 ★ 7.6
The Unit
2006 ★ 7.4
The Agency
2024 ★ 7.2
Legends
2026 ★ 7.5
The Night Manager
2016 ★ 7.7
Who Is Erin Carter?
2023 ★ 7.0
The Night Agent
2023 ★ 7.7
Splinter Cell: Deathwatch
2025 ★ 6.7
The Old Man
2022 ★ 7.2
More Drama Series
The Mentalist
2008 ★ 8.4
Silo
2023 ★ 8.2
Lioness
2023 ★ 8.1
Ted Lasso
2020 ★ 8.4
Law & Order: Special Victims Unit
1999 ★ 8.0
Criminal Minds
2005 ★ 8.3
The Rookie
2018 ★ 8.5
Game of Thrones
2011 ★ 8.5
Grey's Anatomy
2005 ★ 8.2
Supernatural
2005 ★ 8.3
NCIS
2003 ★ 7.6
CSI: Crime Scene Investigation
2000 ★ 7.6
Law & Order
1990 ★ 7.3
Shameless
2011 ★ 8.2
More with Charlie Cox
Late Night with Seth Meyers
2014 ★ 5.1
The View
1997 ★ 4.3
Jimmy Kimmel Live!
2003 ★ 5.3
Marvel's Daredevil
2015 ★ 8.2
Downton Abbey
2010 ★ 8.1
Boardwalk Empire
2010 ★ 8.0
Daredevil: Born Again
2025 ★ 8.2
Adults
2025 ★ 6.0
Variety Studio: Actors on Actors
2014 ★ 4.2
Your Friendly Neighborhood Spider-Man
2025 ★ 7.8
Hot Ones Versus
2024 ★ 8.8
She-Hulk: Attorney at Law
2022 ★ 6.1
Kin
2021 ★ 7.7
Echo
2024 ★ 6.0
More created by Matt Charman
Stranger Things
2016 ★ 8.6
Money Heist
2017 ★ 8.2
Breaking Bad
2008 ★ 9.0
The Walking Dead
2010 ★ 8.1
Squid Game
2021 ★ 7.9
Lucifer
2016 ★ 8.4
Riverdale
2017 ★ 8.4
The Boys
2019 ★ 8.4
The Good Doctor
2017 ★ 8.5
WandaVision
2021 ★ 8.2
The Big Bang Theory
2007 ★ 7.9
Loki
2021 ★ 8.2
The Flash
2014 ★ 7.7
Rick and Morty
2013 ★ 8.7
Trending Now
Bleach
2004 ★ 8.4
The Gentlemen
2024 ★ 7.8
The Grand Tour
2026 ★ 9.6
Lanterns
2026 ★ 8.3
Reacher
2022 ★ 8.1
Furious
2026 ★ 7.2
Dark Matter
2024 ★ 7.8
Re:ZERO -Starting Life in Another World-
2016 ★ 8.1
Chad Powers
2025 ★ 8.0
One Piece
1999 ★ 8.7
Spider-Noir
2026 ★ 8.4
The Early Spring
2026 ★ 7.6
House of the Dragon
2022 ★ 8.4
That Time I Got Reincarnated as a Slime
2018 ★ 8.4
Popular This Week
Watch What Happens Live with Andy Cohen
2009 ★ 4.9
Coronation Street
1960 ★ 5.4
Home Alone
2013 ★ 7.5
The Simpsons
1989 ★ 8.0
The Tonight Show Starring Jimmy Fallon
2014 ★ 5.8
The Late Show with Stephen Colbert
2015 ★ 6.1
El conquistador
2005 ★ 5.7
The Tonight Show Starring Johnny Carson
1962 ★ 7.5
Tagesschau
1952 ★ 6.8
Sesame Street
1969 ★ 7.1
American Dad!
2005 ★ 7.0
Explore related titles
Frequently Asked Questions
Where can I watch Treason online for free?
You can watch every season and episode of Treason online for free in HD on FreeFlix. No signup required.
How many seasons of Treason are there?
Treason has 1 season and 5 episodes, all available on FreeFlix.
Is Treason available in HD?
Yes, all episodes of Treason stream in HD with multiple backup sources.
Do I need an account or subscription?
No. FreeFlix is 100% free with no registration, payment, or account required.