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Secret Service

“When the enemy is closer than you think, who do you trust?”

  • 2026
  • Returning series
  • 12

★ 6.7 TMDB Rating · 36 votes

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 by
Tom Bradby
Seasons
1
Episodes
5
First aired
Apr 27, 2026
Networks
ITV1
Original language
English
Origin
United Kingdom

Cast of Secret Service

  • Portrait of Gemma Arterton

    Gemma Arterton

    Kate Henderson

  • Portrait of Rafe Spall

    Rafe Spall

    Stuart Henderson

  • Portrait of Alexander Terentyev

    Alexander Terentyev

    Sergei Malinski

  • Portrait of Roger Allam

    Roger Allam

    Sir Alan Brabazon

  • Portrait of Avi Nash

    Avi Nash

    Ravindra Sangvhi

  • Portrait of Mark Stanley

    Mark Stanley

    Ryan Walker

  • Portrait of Alex Kingston

    Alex Kingston

    Rose Trewen

  • Portrait of Amaka Okafor

    Amaka Okafor

    Imogen Conrad

  • Portrait of Khalid Abdalla

    Khalid Abdalla

    Zak Hussein

  • Portrait of Aoife Hinds

    Aoife Hinds

    Julie Price

  • Portrait of Rochenda Sandall

    Rochenda Sandall

    Melissa Morris

  • Portrait of Lydia Leonard

    Lydia Leonard

    Amanda Walker

Where to Stream Secret Service by Country

United States
No streaming offers listed right now
United Kingdom
Streaming on ITVX Premium, ITVX, STV PlayerRent or buy on Apple TV Store, Amazon Video, Sky Store
India
Streaming on BBC Player Amazon Channel
Canada
No streaming offers listed right now
Australia
Streaming on Stan

Availability data from JustWatch. Catalogues change often, so check the service before you press play.

Seasons

  • Poster for Season 1 of Secret Service

    Season 1

    Apr 27, 2026

    5 episodes

Secret Service Trailer

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