Plot — 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.
Top Cast & Creator
▶ Betrayal — Official Trailer
Streaming Availability
You can currently stream Betrayal on:
Quick Facts
| Type | Web Series |
| First Aired | 2026 |
| Genre | Crime, Mystery |
| Language | English |
| Seasons | 1 (4 episodes) |
| Audience Score | 76% (7.6/10, 5 votes) |
Betrayal — FAQ
Is Betrayal worth watching? Betrayal holds a 7.6/10 rating from 5 viewers. 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
Who is behind Betrayal? Created by Julian Jarrold.
Who is in the cast of Betrayal? It stars Shaun Evans, Romola Garai.
Where can I stream Betrayal? You can stream Betrayal on ITVX Premium. Availability may vary by region.
When did Betrayal release? It first aired in 2026.
