Derrick - Season 13 Episode 12 Entlassen Sie diesen Mann nicht!
Dr. Kroll has been sentenced to an asylum for criminally insane for attempting to murder his wife. After years of therapy, his psychiatrist, Dr. Kraus is convinced that he is now mentally sane and able to live in the society again.
- Genre: Drama, Crime
- Studio: ZDF
- Keyword: munich, germany, police detective, murder investigation
- Cast: Horst Tappert, Fritz Wepper, Willy Schäfer