Betrayal poster

TV Series

Betrayal (2026)

Not enough TMDB votes yet to show a reliable user score (5 votes).

Where to watch Trailer Compare

Overview

John Hughes joined MI5 during the war on terror and was at the forefront of averting the biggest terrorist plots on UK soil. Now in his mid 40s and married with two children he’s struggling to adapt to the new MI5, where threats to national security have changed and he’s forced to adapt to the values of a progressive work environment.

Where to watch Betrayal

No streaming, rental or purchase options are listed for United States.

The show may not be available there yet, or the data has not been updated. Options are listed for 3 other regions; choose one above to see them.

Streaming data by JustWatch via TMDB. WatchFilms is not affiliated with any streaming service and does not host video.

Official teaser

The video loads from YouTube (privacy-enhanced mode) only after you press play.

Seasons

Series cast

  • Shaun Evans Shaun Evans John Hughes 4 episodes
  • Romola Garai Romola Garai Claire Wardly 4 episodes
  • Matthew Luke Brady Matthew Luke Brady Customer (Uncredited) 1 episode