Where to watch
Stream
Provider data via JustWatch.
Episodes
Cast
Gary Oldman
Jackson Lamb
Jack Lowden
River Cartwright
Kristin Scott Thomas
Diana Taverner
Saskia Reeves
Catherine Standish
Christopher Chung
Roddy Ho
Aimee-Ffion Edwards
Shirley Dander
1Failure's Contagious
Apr 1, 202257 min
River Cartwright is ousted from MI5 and finds himself in a place worse than purgatory: Slough House, dumping ground for failed spies.
2Work Drinks
Apr 1, 202252 min
River and Sid join forces. A misfired gun has dire consequences.
3Bad Tradecraft
Apr 8, 202246 min
Slough House is the unlikely venue for a secret romance, but events take a dark turn when a dangerous encounter becomes deadly.
4Visiting Hours
Apr 15, 202247 min
Taverner sends the Dogs to hunt down Lamb and the Slow Horses. River holds the secret to saving the gang.
5Fiasco
Apr 22, 202246 min
The Slow Horses must disappear to avoid capture by MI5. Lamb and River head to The Park to outwit Taverner.
6Follies
Apr 29, 202257 min
Taverner and the Slow Horses attempt different approaches to locate the kidnappers and Hassan. Ho makes a shocking discovery about Sid.