01. The Witness
Professor T returns to Cologne to help Daniel track down a killer.
1h 0min
May 15, 2020
02. Mother
Professor T's latest case coincides with his wish to resume a normal life.
1h 0min
May 22, 2020
03. Mathilde Möhring
Professor T investigates a gossip columnist's murder.
1h 0min
May 29, 2020
04. Christina
Professor T attempts to solve a crime close to home.
1h 0min
June 5, 2020