“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.
- Status
- Returning Series
- Original Language
- English
- Production
- Potboiler Productions
- Network
- ITV1
- Created By
- Tom Bradby
- Last Episode
- S1 E5 · May 5, 2026
Cast
Gemma ArtertonKate Henderson
Rafe SpallStuart Henderson
Alexander TerentyevSergei Malinski
Roger AllamSir Alan Brabazon
Avi NashRavindra Sangvhi
Mark StanleyRyan Walker
Alex KingstonRose Trewen
Amaka OkaforImogen Conrad
Khalid AbdallaZak Hussein
Aoife HindsJulie Price
Rochenda SandallMelissa Morris
Lydia LeonardAmanda WalkerMedia
Official Trailer
Frequently Asked Questions
Where can I watch Secret Service online for free?
You can stream Secret Service (2026) right here on FlixWow — every episode, in HD, completely free. No subscription, no signup, nothing to install.
What is Secret Service about?
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.
How many episodes does Secret Service have?
Secret Service has 5 episodes — all available to watch free on FlixWow.
Who stars in Secret Service?
The series stars Gemma Arterton, Rafe Spall, Alexander Terentyev, Roger Allam, Avi Nash and more.
When was Secret Service released?
Secret Service was released in 2026 and is streaming free on FlixWow.
Is Secret Service worth watching?
Secret Service holds a rating of 6.7/10 from viewer votes (31 ratings). Watch it free on FlixWow and judge for yourself.