About Secret Service
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.
Series details
- First aired
- 2026-04-27
- Last aired
- 2026-05-05
- Seasons
- 1
- Episodes
- 5
- Genres
- Drama, War & Politics, Crime
- Rating
- 6.5/10 (24 votes)
- Language
- EN
- Network
- ITV1
- Status
- Returning Series
Cast
Gemma Arterton
Kate Henderson
Rafe Spall
Stuart Henderson
Alexander Terentyev
Sergei Malinski
Roger Allam
Sir Alan Brabazon
Avi Nash
Ravindra Sangvhi
Mark Stanley
Ryan Walker
Alex Kingston
Rose Trewen
Amaka Okafor
Imogen Conrad
Khalid Abdalla
Zak Hussein
Aoife Hinds
Julie Price
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Frequently asked questions
Where can I watch Secret Service (2026)?
Watch Secret Service (2026) on CineStream — 1 season (5 episodes) in HD with subtitles in 20+ languages. Start watching →
How many episodes does Secret Service have?
Secret Service has 5 episodes across 1 season. Latest aired 2026-05-05.
Is Secret Service free to watch?
Yes — every visitor gets a 5-minute free trial. Link your Telegram for 30 bonus minutes, then choose pay-per-minute or unlimited via Telegram Stars.
What's the rating of Secret Service?
Secret Service has a rating of 6.5/10 based on 24 viewer votes on TMDB.
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