Secret Service
Series Premiere:
Drama
Thriller
When MI6 agent Kate Henderson uncovers an audacious plot involving Russia and an asset in the UK Cabinet poised to become Prime Minister, she risks everything to hunt down a traitor.
Cast & Crew
Gemma Arterton Kate Henderson
Rafe Spall Stuart Henderson
Khalid Abdalla Zak Hussein
Alex Kingston Rose Trewen
Roger Allam Sir Alan Brabazon
Mark Stanley Ryan Walker
Amaka Okafor Imogen Conrad
Avinash Ravindra Sangvhi
Aoife Hinds Julie Price
Rochenda Sandall Melissa Morris
Alma Prelec Lena Savic
Galaxie Clear Fiona Henderson
Gail Egan Producer
Tom Bradby Writer
Jemma Kenedy Writer
Gail Egan Executive Producer
Andrea Calderwood Executive Producer
Tom Bradby Executive Producer
Chloe Sizer Executive Producer
⨁Full Cast & CrewWhere to Stream
2026– Series 1 Season 5 Episodes
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