6.7
Returning Series32 votesSecret Service
When the enemy is closer than you think, who do you trust?
2026·1 Season·5 Episodes
Drama
War & Politics
Crime
A British intelligence officer Kate Henderson races against time to uncover a UK politician's potential ties with the Kremlin, risking her reputation and family, as a murder and election loom.
Created byTom Bradby
Last Episode
S1E5: Episode 5
May 5, 2026
Seasons
Cast
16 credited members
