Old Scores
Lamb and Katinsky go head-to-head. Ho finds himself trapped on a train with a Russian assassin.
Cast
Gary OldmanJackson Lamb
Jack LowdenRiver Cartwright
Kristin Scott ThomasDiana Taverner
Hugo WeavingFrank Harkness
Saskia ReevesCatherine Standish
Christopher ChungRoddy Ho
Aimee-Ffion EdwardsShirley Dander
Slow Horses on tvt
