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Treason

Treason

Question everything. Suspect everyone.

20226.81 Season5 EpisodesEnded

Overview

An MI6 deputy's bright future takes a sharp turn after a reunion with a Russian spy forces him to question his entire life.

Created by Foz Allan
NetworksNetflix

Top Cast

Charlie Cox

Charlie Cox

Adam Lawrence

Olga Kurylenko

Olga Kurylenko

Kara Yusova

Oona Chaplin

Oona Chaplin

Maddy De Costa

Ciarán Hinds

Ciarán Hinds

Sir Martin Angelis

Themes & Keywords

missionminiseriesspy thriller

About Treason

Treason is a drama, action & adventure series that first aired in 2022 exploring themes of mission, miniseries, spy thriller. Created by Foz Allan, it stars Charlie Cox, Olga Kurylenko, Oona Chaplin. An MI6 deputy's bright future takes a sharp turn after a reunion with a Russian spy forces him to question his entire life.

Shows Similar to Treason

Discover shows like Treason — ranked by similarity and community votes

We found 15 shows similar to Treason

If you enjoyed Treason, you'll love these handpicked recommendations. Each title below shares similar themes, tone, and storytelling style. Our algorithm analyzes genres, keywords, creator filmography, and cast connections to find the closest matches. Whether you're looking for the same emotional depth, narrative structure, or visual style, these picks are curated to deliver the best viewing experience for fans of Treason.

The Spy
40% Match

The Spy(2019)

TV Show7.4/10

In the 1960s, Israeli clerk-turned-secret agent Eli Cohen goes deep undercover inside Syria on a perilous, years-long mission to spy for Mossad.

The Veil
37% Match

The Veil(2024)

TV Show6.6/10

Two women play a deadly game of truth and lies on the road from Istanbul to Paris and London. One woman has a secret, the other a mission to reveal it before thousands of lives are lost. In the shadows, mission controllers at the CIA and French DGSE must put differences aside and work together to avert potential disaster.

Citadel
31% Match

Citadel(2023)

TV Show6.8/10

What if you lost your memory? What if a spy didn’t know they were a spy? Years ago, the top agents of Citadel, Mason Kane and Nadia Sinh, had their minds wiped. But, they’re called back to action as sinister forces emerge from the past. With the help of spymaster Bernard Orlick, these former lovers must remember the past to save the future.

Smiley's People
29% Match

Called out of retirement to settle the affairs of a friend, Smiley finds his old organization, the Circus, so overwhelmed by political considerations that it doesn't want to know what happened. He begins to follow up the clues of his friends past days, discovering that the clues lead to a high person in the Russian Secret service, and a secret important enough to kill for.

Alex Rider
28% Match

Alex Rider(2020)

TV Show7.8/10

Alex Rider is an ordinary teenager enlisted to work on behalf of MI6, where he uses skills he didn't know he had to become an extraordinary spy.

The Game
28% Match

The Game(2014)

TV Show7.3/10

"The Game" is a 1970s Cold War spy thriller set in the world of espionage. It tells the story of the invisible war fought by MI5 as it battles to protect the nation from the threats of the Cold War.

Rabbit Hole
26% Match

Rabbit Hole(2023)

TV Show7.1/10

Nothing is what it seems when John Weir, a master of deception in the world of corporate espionage, is framed for murder by powerful forces with the ability to influence and control populations.

Nikita
26% Match

Nikita(2010)

TV Show7.2/10

Nikita will stop at nothing to expose and destroy Division, the secret U.S. agency who trained her as a spy and assassin.

1883
26% Match

1883(2021)

TV Show8.3/10

Follow the Dutton family as they embark on a journey west through the Great Plains toward the last bastion of untamed America. A stark retelling of Western expansion, and an intense study of one family fleeing poverty to seek a better future in America’s promised land — Montana.

To the Ends of the Earth
26% Match

From Nobel Laureate William Golding's (Lord of the Flies) epic sea-voyage trilogy comes the story of an ambitious British aristocrat, humbled by the lives of his fellow passengers, as he embarks on an ocean voyage for Australia where he is to be an official in the colonial government.

Bleak House
26% Match

Bleak House(2005)

TV Show8.1/10

The generous John Jarndyce, struggling with his own past, and his two young wards Richard and Ada, are all caught up, like Lady Dedlock, in the infamous case of Jarndyce vs. Jarndyce, which will make one of them rich beyond imagination if it can ever be brought to a conclusion. As Tulkinghorn digs deeper into Lady Dedlock's past, he unearths a secret that will change their lives forever, and which is almost as astounding as the final outcome of the Jarndyce case.

Queer as Folk
25% Match

Queer as Folk(1999)

TV Show7.8/10

Stuart Jones has got it all. He's rich, drop-dead gorgeous and always the centre of attention. He can be forgiven the arrogance because he's pretty close to perfection. His best mate Vince Tyler is funny, adorable and definitely a babe but, unlike his friend, has zero confidence in himself. Since time began, Vince has carried a torch for Stuart but his love remains firmly unrequited. They're both 29, hitting Canal Street every night, stalwarts of the scene but just starting to wonder where else their lives may be going. Then along comes Nathan Maloney. Young, wild and coming out with a vengeance, he crowbars his way into their world and once he arrives, nothing is ever the same again.