Betrayal
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.
Schedule facts
Original broadcaster or web platform; not local streaming availability.- First aired
- Feb 8, 2026
- Original language
- English
- Country
- United Kingdom
- Average runtime
- 47 min
- Original network/platform
- ITVX
- Total seasons
- 1
- Total episodes
- 4
- Aired episodes
- 4
- Upcoming episodes
- 0
Last episodeS1 E4 · Soup to Nuts
Data last checkedJul 19, 2026, 10:22 AM UTC