Returns
Taverner is desperate to hide dangerous secrets. River seeks answers at his grandfather's house.
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
