

Plot Summary
Böhm, a young marriage swindler, meets up with an old school friend who works as a writer. Lehmann writes sensational factual reports about spies and murderers. When Mr. Böhm learns that he can make money by claiming to be a murderer, he pretends to be a woman-killer. His old school friend Lehmann then takes him to his agent Mr. Marojan. While the "factual report" is in full swing, the police discover the truth, namely that Böhm is not a murderer at all. So as not to disappoint the magazines, Böhm, Lehmann and agent Marojan come up with a perfidious plan: Böhm is actually to murder women. A victim is soon found, but "woman killer" Böhm makes a fatal mistake...
Full Cast & Characters

Siegfried Lowitz
John Marojan

Helmut Qualtinger
Rudi Böhm

Günter Pfitzmann
Werner Lehmann

Ingrid van Bergen
Ileana Marojan

Manfred Heidmann
Dr. Erik Gilbert

Elisabeth Wiedemann
Ursula

Udo Vioff
Günter Schmidt

Christiane Schröder
Dr. Jolanda Schmidt

Paul Klinger
Kriminalrat Rose

Henning Schlüter
Beamter vom Verfassungsschutz

Hans-Werner Bussinger
Kriminalassistent Fischer

Barbara Morawiecz
Marja
Director & Crew
Helmut Käutner
Director
Where to Watch Diary of a Serial Killer Online
You can currently stream Diary of a Serial Killer online or watch it in HD via the link below.
Find Diary of a Serial Killer StreamingFrequently Asked Questions
Where can I watch Diary of a Serial Killer online?
Diary of a Serial Killer (1969) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of Diary of a Serial Killer?
It has an IMDb rating of 7.0/10 based on 1 votes.
Who directed Diary of a Serial Killer?
Diary of a Serial Killer was directed by Helmut Käutner and released in 1969.
How long is Diary of a Serial Killer?
Diary of a Serial Killer has a runtime of 1 hours and 40 minutes.
Movie Details
- Release Date
- 1969-06-18
- Status
- Released