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Secret Service S1E1 — Episode 1

6.9

Secret Service•Season 1•Episode 1

Episode 1

6.9/10 · 208 votesApr 27, 202647 min

Ranked #5 of 5 in Season 1•−0.3 vs season avg

An MI6 agent learns that there is a Russian asset in the UK Cabinet.

Directed byJames Marsh

Written byTom Bradby, Jemma Kennedy

Next episodeE2 · Episode 2

Seasons1

Season 1 Episodes5

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E1 6.9Now viewing

Episode 1

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Episode 2

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Episode 3

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Episode 4

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Episode 5

Cast16

Gemma Arterton

Gemma Arterton

Kate Henderson

Rafe Spall

Rafe Spall

Stuart Henderson

Alexander Terentyev

Alexander Terentyev

Sergei Malinski

Roger Allam

Roger Allam

Sir Alan Brabazon

Avi Nash

Avi Nash

Ravindra Sangvhi

Mark Stanley

Mark Stanley

Ryan Walker

Alex Kingston

Alex Kingston

Rose Trewen

Amaka Okafor

Amaka Okafor

Imogen Conrad

Khalid Abdalla

Khalid Abdalla

Zak Hussein

Aoife Hinds

Aoife Hinds

Julie Price

Rochenda Sandall

Rochenda Sandall

Melissa Morris

Lydia Leonard

Lydia Leonard

Amanda Walker

Crew3

James Marsh

James Marsh

Director

Tom Bradby

Tom Bradby

Writer

J

Jemma Kennedy

Writer

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Episode Summary

"Episode 1" is episode 1 of Secret Service season 1. It scored 6.9/10 from 208 votes, ranking #5 of 5 episodes this season (season average 7.2). Directed by James Marsh and written by Tom Bradby, Jemma Kennedy, it aired on April 27, 2026.

Next: E2 · Episode 2 Best of Season 1