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.
Jackson Lamb
River Cartwright
Diana Taverner
Catherine Standish
Roddy Ho
Shirley Dander
River Cartwright is ousted from MI5 and finds himself in a place worse than purgatory: Slough House, dumping ground for failed spies.
Aired: 4/1/2022
River and Sid join forces. A misfired gun has dire consequences.
Aired: 4/1/2022
Slough House is the unlikely venue for a secret romance, but events take a dark turn when a dangerous encounter becomes deadly.
Aired: 4/8/2022
Taverner sends the Dogs to hunt down Lamb and the Slow Horses. River holds the secret to saving the gang.
Aired: 4/15/2022
The Slow Horses must disappear to avoid capture by MI5. Lamb and River head to The Park to outwit Taverner.
Aired: 4/22/2022
Taverner and the Slow Horses attempt different approaches to locate the kidnappers and Hassan. Ho makes a shocking discovery about Sid.
Aired: 4/29/2022
