Betrayal
Series 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.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
1 Season • 4 Episodes
2026 – 2026
Premiered: Sun, Feb 8, 2026
Creative Production Team
Latest Aired Episode
Season 1, Episode 4: “Soup to Nuts”
John must escape captivity to intercept the attack, but those who want it to proceed will stop at nothing.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Coming SoonOfficial
Type: Teaser • Published 2026-01-12
Cast & Creators
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Creative Leadership & Key Crew
Julian Jarrold
Damien Timmer, Tom Leggett, Rebecca Keane, Polly Hill, Huw Kennair-Jones
Department Leadership Roster
Rebecca Keane
Producer
Julian Jarrold
Director
Production Stills & Gallery
Official cinematic photography and background stills for Betrayal.
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Frequently Asked Questions About Betrayal
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Betrayal about?
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.
How many seasons does Betrayal have?
Betrayal comprises 1 season available to explore.
Who stars in Betrayal?
Key cast members in Betrayal include Shaun Evans, Romola Garai.
Who created or directed Betrayal?
Betrayal was developed and directed by Julian Jarrold.