- 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)
- Rosalind Eleazar (Louisa Guy)
- Aimee-Ffion Edwards (Shirley Dander)
Slow Horses — S1E3
Episode: Bad Tradecraft
Air Date: 2022-04-08
Runtime: 46 min
Overview
Slough House is the unlikely venue for a secret romance, but events take a dark turn when a dangerous encounter becomes deadly.