Slow Horses Season 6 Episode 4
Lost & Found
Lamb tries figuring out who Frank is working for. Sid, River, and Coe do everything to evade the hit squad.
Guest Stars
Rosalind Eleazar
Louisa Guy
Olivia Cooke
Sidonie 'Sid' Baker
Ruth Bradley
Emma Flyte
Joanna Scanlan
Moira Tregorian
Tom Brooke
JK Coe