SeriesDramaAction & Adventure
Treason
Question everything. Suspect everyone.
6.820221 season
An MI6 deputy's bright future takes a sharp turn after a reunion with a Russian spy forces him to question his entire life.
Cast
Charlie Cox
Adam Lawrence
Olga Kurylenko
Kara Yusova
Oona Chaplin
Maddy De Costa
Ciarán Hinds
Sir Martin Angelis
