Betrayal — Season 1, episode 1 watch online

Betrayal, season 1 episode 1 «Piles»: air date February 8, 2026. Episode overview, season trailer and the cast of Betrayal.

Veteran MI5 operative John Hughes is due to meet a British-Iranian informant who claims to have intelligence about a threat to national security, the man is killed before he can talk. All evidence points towards the death being a gangland dispute, but when John secretly meets with a source, the investigation brings him into dangerously close contact with a formidable Stockport gang.