Babylon Berlin: Series 4

All 12 episodes from the fourth series of the German television drama which follows police inspector Gereon Rath (Volker Bruch) working amidst the tense political climate of early 1930s Berlin, and Charlotte Ritter (Liv Lisa Fries), a young flapper aspiring to be a homicide detective. In this series, Charlotte's sister Toni (Irene Böhm) is in trouble, Gereon infiltrates the National Socialist party and tensions escalate between the SA and SS.