Synopsis

Follow a dysfunctional team of MI5 agents—and their obnoxious boss, the notorious Jackson Lamb—as they navigate the espionage world's smoke and mirrors to defend England from sinister forces.

Where to Watch

Apple TV

Apple TV Amazon Channel

Streaming data provided by JustWatch.

Seasons & Episodes

► Season 6 6 episodes

Season page → 0/6 watched

E01 TBA 16 Sep 2026

E02 TBA 23 Sep 2026

E03 TBA 30 Sep 2026

E04 TBA 07 Oct 2026

E05 TBA 14 Oct 2026

E06 TBA 21 Oct 2026

► Season 5 6 episodes

Season page → 0/6 watched

E01 Bad Dates 24 Sep 2025

E02 Incommunicado 01 Oct 2025

E03 Tall Tales 08 Oct 2025

E04 Missiles 15 Oct 2025

E05 Circus 22 Oct 2025

E06 Scars 29 Oct 2025

► Season 4 6 episodes

Season page → 0/6 watched

E01 Identity Theft 04 Sep 2024

E02 A Stranger Comes to Town 11 Sep 2024

E03 Penny for Your Thoughts 18 Sep 2024

E04 Returns 25 Sep 2024

E05 Grave Danger 02 Oct 2024

E06 Hello Goodbye 09 Oct 2024

► Season 3 6 episodes

Season page → 0/6 watched

E01 Strange Games 29 Nov 2023

E02 Hard Lessons 29 Nov 2023

E03 Negotiating with Tigers 06 Dec 2023

E04 Uninvited Guests 13 Dec 2023

E05 Cleaning Up 20 Dec 2023

E06 Footprints 27 Dec 2023

► Season 2 6 episodes

Season page → 0/6 watched

E01 Last Stop 02 Dec 2022

E02 From Upshott with Love 02 Dec 2022

E03 Drinking Games 09 Dec 2022

E04 Cicada 16 Dec 2022

E05 Boardroom Politics 23 Dec 2022

E06 Old Scores 30 Dec 2022

► Season 1 6 episodes

Season page → 0/6 watched

E01 Failure's Contagious 01 Apr 2022

E02 Work Drinks 01 Apr 2022

E03 Bad Tradecraft 08 Apr 2022

E04 Visiting Hours 15 Apr 2022

E05 Fiasco 22 Apr 2022

E06 Follies 29 Apr 2022

Slow Horses

Synopsis

Where to Watch

Seasons & Episodes