MI5's most unruly spies are back and under attack.
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.
- Status
- Returning Series
- Language
- EN
- First aired
- April 1, 2022
- Last aired
- October 14, 2026
- Seasons
- 6
- Episodes
- 36
Season 1
Episodes
No episodes found for this season.
Featuring
Cast & crew
Gary Oldman
Jackson Lamb
Jack Lowden
River Cartwright
Kristin Scott Thomas
Diana Taverner
Hugo Weaving
Frank Harkness
Saskia Reeves
Catherine Standish
Christopher Chung
Roddy Ho
Aimee-Ffion Edwards
Shirley Dander
- Showrunner
- Adam Randall
Gary Oldman
Keep watching
More like this
8.2I Will Find You
2026 · Series
7.2The Boy Next World: My Destiny
2026 · Series
Gao Xing
Series
5.9Too Close
2021 · Series
7.2Frayed
2019 · Series
8.0Black August
1993 · Series
8.5Tereza Batista
1992 · Series
8.3Flourish in Time
2021 · Series
7.0One Half of a Married Couple
2021 · Series
8.0Nursing Aide at Your Side
2024 · Series
7.8Biff Baker U.S.A.
1952 · Series
The View from Daniel Pike
1971 · Series
6.2Monsieur Spade
2024 · Series
9.0Re: The End of the Tiny World - Half a Year Later
2021 · Series
6.9Lipstick on Your Collar
1993 · Series
7.0The Mayor of Casterbridge
2003 · Series
Nina's Files
2025 · Series
8.0Top Boy
2019 · Series
7.0Incidente em Antares
1994 · Series
Picked for you
Recommended shows
7.7Spooks
2002 · Series
7.7The Night Manager
2016 · Series
7.6The Capture
2019 · Series
7.2Strike
2017 · Series
7.1Condor
2018 · Series
6.5The Veil
2024 · Series
7.7The Night Agent
2023 · Series
7.0Cross
2024 · Series
6.8Down Cemetery Road
2025 · Series
6.4Legends
2014 · Series
7.9Inspector Morse
1987 · Series
7.2Fool Me Once
2024 · Series
7.9Killing Eve
2018 · Series
7.0Black Doves
2024 · Series
7.0Above Suspicion
2009 · Series
6.9Citadel
2023 · Series
7.1Bodies
2023 · Series
7.1Rabbit Hole
2023 · Series
7.5State of Play
2003 · Series
7.4Ripper Street
2012 · Series