Season 51 Episodes
1. Episode 1
State of emergency in North Rhine-Westphalia! Four inspectors from different departments have already been killed. There has never been a comparable series of murders in the history of the state. But a hot lead is missing, the investigators are groping in the dark - and the pressure is increasing ... Finally stopping those behind the insidious murders - this is the common goal that investigators from different cities are to swear to: All of them have been in contact with the previous victims. Peter Faber and Martina Bönisch from the Dortmund homicide squad and their colleague Nadeshda Krusenstern from Münster are there. The investigation team also includes Inspector Rettenbach from Oberhausen and Inspector Mitschowski from Aachen. Inspector Ziesing is joining them from the Paderborn criminal investigation department, and Inspector Möller is coming from Düsseldorf.
2. Episode 2
3. Episode 3
4. Episode 4
5. Episode 5
6. Episode 6
7. Episode 7
8. Episode 8
9. Episode 9
10. Berlin - The Perfect Crime
A secret society of law students exercise strange control over a new member.
11. Episode 11
12. Lindholm - War in the Head
A split-second decision during a standoff sends Lindholm and Schmitz down an Orwellian rabbit hole of conspiracy and deceit.
13. Episode 13
14. Episode 14
15. Episode 15
16. Lindholm - National Feminist
Lindholm and Schmitz navigate dangerous politcal waters to find the killer of a far-right blogger.
17. Borowski and the Curse of the White Gull
In the middle of an event at the police college, a young student freaks out and stabs her buddy. He still dies at the scene in the arms of the helpless main commissioner.
18. Episode 18
19. Episode 19
20. Episode 20
21. Episode 21
22. Vienna - Workout
Eisner and Fellner investigate the murder of a bodybuilder.
23. Funkstille
24. Episode 24
25. Berlin - A Few Words After Midnight
The murder of a 90-year-old Berlin building tycoon appears to be politically motivated.
26. Episode 26
27. Vienna - Sick
Eisner and Fellner find themselves caught in a war between conventional medicine and alternate healing methods.
28. Episode 28
29. Episode 29
30. Episode 30
31. Episode 31
32. Episode 32
33. Episode 33
34. Episode 34
35. Vienna - Homeless
Eisner and Fellner investigate the death of a homeless man.