Professor T. (Seasons 1–4)

Professor T. (2017) is a German crime series you can watch online on iFILM. Jasper Teerlinck holds a criminal psychology chair at a Cologne university — which makes him a useful consulting resource for the police, if anyone can stand working with him long enough to benefit.

Director Thomas Jan structures each episode around the friction between Teerlinck's analytical precision and his genuinely abrasive personality. Matthias Matschke plays him with an unsettling specificity: the kind of person you'd never want near your desk but can't stop watching when a case is open. Stream Professor T. (2017) online on iFILM.