
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.
Episodes
1. Failure's Contagious
PlayRiver Cartwright is ousted from MI5 and finds himself in a place worse than purgatory: Slough House, dumping ground for failed spies.
2022-04-0157m3. Bad Tradecraft
PlaySlough House is the unlikely venue for a secret romance, but events take a dark turn when a dangerous encounter becomes deadly.
2022-04-0842m4. Visiting Hours
PlayTaverner sends the Dogs to hunt down Lamb and the Slow Horses. River holds the secret to saving the gang.
2022-04-1542m5. Fiasco
PlayThe Slow Horses must disappear to avoid capture by MI5. Lamb and River head to The Park to outwit Taverner.
2022-04-2242m6. Follies
PlayTaverner and the Slow Horses attempt different approaches to locate the kidnappers and Hassan. Ho makes a shocking discovery about Sid.
2022-04-2954m
Casts

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
Watch trailer
Trailer provided by the rights holder via YouTube.
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