Treason poster
Where to stream

Treason

6.920221 seasonTV-MATV SeriesDramaAction & Adventure

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

ProducersFoz Allan·Matt Charman

Where to watch

NetflixNetflixNetflix Standard with AdsNetflix Standard with Ads
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
Episode 1
Dec 26, 2022 6.3
E2
Episode 2
Dec 26, 2022 5.9
E3
Episode 3
Dec 26, 2022 6.8
E4
Episode 4
Dec 26, 2022 6.2
E5
Episode 5
Dec 26, 2022 6.1

Cast

CCCharlie Cox
Charlie Cox
Adam Lawrence
OKOlga Kurylenko
Olga Kurylenko
Kara Yusova
OCOona Chaplin
Oona Chaplin
Maddy De Costa
CHCiarán Hinds
Ciarán Hinds
Sir Martin Angelis

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Treason — streaming FAQ

Which OTT platform streams Treason?

Treason is streaming on Netflix and Netflix Standard in United States.

Is Treason on Netflix?

Yes — Treason is available on Netflix in United States as of September 2026.

Is Treason on Amazon Prime Video?

No, Treason isn't on Amazon Prime Video in United States right now. It's on Netflix and Netflix Standard instead.

Where can I watch Treason for free?

Treason is available on Netflix and Netflix Standard in United States, but you'll need an active subscription — there's no free option right now.

How many seasons are in Treason?

Treason has 1 season in total (5 episodes). The series concluded in 2022.

Are all episodes of Treason out yet?

Yes — all 5 episodes across 1 season of Treason are out and available to stream.

Is there a Season 2 of Treason?

No — Treason ended after 1 season, so there is no Season 2.