
Diary of a Serial Killer
1969, German. Directed by Helmut Käutner.
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...
- Runtime
- 1h 40m
- Post-credits
- None listed
- Language
- German
- Rated
- Check local
Start now and it ends at ….
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch Diary of a Serial Killer
Diary of a Serial Killer isn’t streaming on any OTT platform in India yet; it released on 18 June 1969.
No streaming listings yet. Search JustWatch.
Cast & crew
- Helmut KäutnerDirector
- Siegfried LowitzJohn Marojan
- Helmut QualtingerRudi Böhm
- Günter PfitzmannWerner Lehmann
- Ingrid van BergenIleana Marojan
- Manfred HeidmannDr. Erik Gilbert
- Elisabeth WiedemannUrsula
- Udo VioffGünter Schmidt
- Christiane SchröderDr. Jolanda Schmidt
- Paul KlingerKriminalrat Rose
- Henning SchlüterBeamter vom Verfassungsschutz
- Hans-Werner BussingerKriminalassistent Fischer
- Barbara MorawieczMarja
Details
- Released
- 18 June 1969
- Original title
- Tagebuch eines Frauenmörders
- Country
- Germany
- Written by
- István Békeffy
Check ratings elsewhere
News & fan talk
If you liked Diary of a Serial Killer

Ted Bundy: American Boogeyman
2021 · 6.6/10
Popcorn FlickRecommended by TMDB viewers

The Blue Gardenia
1953 · 6.5/10
Popcorn FlickRecommended by TMDB viewers

The Quiller Memorandum
1966 · 5.9/10
SnoozefestRecommended by TMDB viewers

Winged Creatures
2009 · 5.9/10
SnoozefestRecommended by TMDB viewers

Schramm
1993 · 5.8/10
SnoozefestRecommended by TMDB viewers

Strange Darling
2024 · 6.9/10
Popcorn FlickRecommended by TMDB viewers

All the Devils Are Here
2025 · 6.2/10
Popcorn FlickRecommended by TMDB viewers

Maniac
1963 · 6.2/10
Popcorn FlickRecommended by TMDB viewers

The Crash
2026 · 6.8/10
Popcorn FlickRecommended by TMDB viewers

God Told Me To
1976 · 5.8/10
SnoozefestRecommended by TMDB viewers
Diary of a Serial Killer: quick answers
Is Diary of a Serial Killer worth watching?
Diary of a Serial Killer doesn’t have enough ratings for a verdict yet.
How long is Diary of a Serial Killer?
Diary of a Serial Killer runs 100 minutes (1h 40m).
Does Diary of a Serial Killer have a post-credits scene?
None is listed for Diary of a Serial Killer. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Diary of a Serial Killer parents guide: is it suitable for kids?
No age rating is listed for Diary of a Serial Killer yet.
Which OTT platform is Diary of a Serial Killer on?
Diary of a Serial Killer isn’t streaming on any OTT platform in India yet; it released on 18 June 1969. (Checked 12 November 2026.)
What movies are like Diary of a Serial Killer?
If you liked Diary of a Serial Killer, try Ted Bundy: American Boogeyman, The Blue Gardenia, The Quiller Memorandum.
Who directed Diary of a Serial Killer?
Diary of a Serial Killer (1969) was directed by Helmut Käutner and stars Siegfried Lowitz, Helmut Qualtinger, Günter Pfitzmann.