Watch Secret Service (2026) Free Online
When the enemy is closer than you think, who do you trust?
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.
Secret Service is a 2026 drama, war & politics and crime TV series created by Tom Bradby starring Gemma Arterton, Rafe Spall and Alexander Terentyev. The series has 1 season and 5 episodes. Viewers rate it 6.6/10 on TMDB based on 39 votes.
- First aired: 2026-04-27
- Seasons: 1
- Episodes: 5
- Status: Returning Series
- Genres: Drama, War & Politics, Crime
- TMDB rating: 6.6/10
Secret Service cast
Gemma Arterton, Rafe Spall, Alexander Terentyev, Roger Allam, Avi Nash, Mark Stanley, Alex Kingston, Amaka Okafor, Khalid Abdalla, Aoife Hinds