Betrayal poster
Series2026Returning Series

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.

CrimeMystery
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Language
EN
Original release language
Production
Mammoth Screen
Lead production company
Scope
1 season
4 episodes
My Thoughts
Cast
Top billed cast from TMDB credits.

Featured Cast

#1

Shaun Evans

John Hughes

#2

Romola Garai

Claire Wardly

Crew
Key crew roles and departments.
HK

Huw Kennair-Jones

Executive Producer

Production

RK

Rebecca Keane

Producer

Production

RM

Ryan McMurray

Production Sound Mixer

Sound

Videos
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Videos

Official

Coming Soon

Teaser

Images
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Images

Image

1823 × 1024

Image

1920 × 1080

EN

2560 × 1440

Image

500 × 750

EN

680 × 1000

Seasons
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Seasons

Season 1

Season 1

4 episodes • 2026

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Ratings
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TMDB Score

7.6

from 5 ratings

Certification

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Homepage

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