Slow Horses Season 2 Episode 6
Old Scores
Lamb and Katinsky go head-to-head. Ho finds himself trapped on a train with a Russian assassin.
Guest Stars
Jonathan Pryce
David Cartwright
Saskia Reeves
Catherine Standish
Christopher Chung
Roddy Ho
Rosalind Eleazar
Louisa Guy
Aimee-Ffion Edwards
Shirley Dander