IMDb > M (1931)
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M -- Classic finds an elusive child killer who forces the police to crack down on all criminals, which makes the crime bosses want him out of commission too. When they finally capture him, they put him on trial, making the police have to save him.


User Rating:
8.4/10   91,727 votes »
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Popularity: ?
Down 9% in popularity this week. See why on IMDbPro.
Thea von Harbou (script) and
Fritz Lang (script)
View company contact information for M on IMDbPro.
Release Date:
31 August 1931 (Sweden) See more »
When the police in a German city are unable to catch a child-murderer, other criminals join in the manhunt. Full summary » | Full synopsis »
Plot Keywords:
2 wins See more »
User Reviews:
Chilling movie See more (277 total) »


  (in credits order) (verified as complete)

Peter Lorre ... Hans Beckert
Ellen Widmann ... Frau Beckmann

Inge Landgut ... Elsie Beckmann

Otto Wernicke ... Inspector Karl Lohmann
Theodor Loos ... Inspector Groeber
Gustaf Gründgens ... Schränker
Friedrich Gnaß ... Franz
Fritz Odemar ... The Cheater
Paul Kemp ... Pickpocket with Six Watches
Theo Lingen ... Bauernfänger
Rudolf Blümner ... Beckert's Defender
Georg John ... Blind Panhandler
Franz Stein ... Minister
Ernst Stahl-Nachbaur ... Police Chief
Gerhard Bienert ... Criminal Secretary
Karl Platen ... Damowitz

Rosa Valetti ... Bartender
Hertha von Walther ... Prostitute
rest of cast listed alphabetically:
Behal Carrell ... (uncredited)
Josef Dahmen ... (uncredited)
J.A. Eckhoff ... (uncredited)
Else Ehser ... Woman (uncredited)
Karl Elzer ... (uncredited)
Ilse Fürstenberg ... (uncredited)
Anna Goltz ... Woman (uncredited)
Heinrich Gotho ... (uncredited)
Heinrich Gretler ... Man (uncredited)
Günther Hadank ... (uncredited)
Albert Hoermann ... (uncredited)
Ellen Isenta ... Woman (uncredited)
Karl Junge-Swinburne ... Man (uncredited)
Albert Karchow ... (uncredited)
Werner Kepich ... (uncredited)
Hermann Krehan ... (uncredited)
Kurth Leeser ... (uncredited)
Rose Lichtenstein ... (uncredited)
Lotte Loebinger ... Woman (uncredited)
Sigurd Lohde ... (uncredited)
Alfred Loretto ... Man (uncredited)
Hanna Maron ... Girl in Circle at the Beginning (uncredited)
Paul Mederow ... (uncredited)
Margarete Melzer ... (uncredited)
Trude Moos ... (uncredited)
Hadrian Maria Netto ... (uncredited)
Günter Neumann ... Man (uncredited)
Neumann-Schüler ... Bit Role (uncredited)
Katharina Nied ... Woman (uncredited)
Maya Norden ... (uncredited)
Fred Nurney ... Man (uncredited)
Edgar Pauly ... Man (uncredited)
Klaus Pohl ... Witness / One-Eyed Man (uncredited)
Franz Poland ... (uncredited)
Eduard Rebane ... Man (uncredited)
Paul Rehkopf ... (uncredited)
Bertold Reissig ... Man (uncredited)
Ernst Rhaden ... Man (uncredited)
Hans Ritter ... (uncredited)
Max Sablotzki ... Man (uncredited)
Agnes Schulz-Lichterfeld ... (uncredited)
Leonard Steckel ... Man (uncredited)
Wolf Trutz ... (uncredited)
Otto Waldis ... (uncredited)
Borwin Walth ... (uncredited)
Rolf Wanka ... Man (uncredited)
Bruno Ziener ... (uncredited)

Directed by
Fritz Lang 
Writing credits
Thea von Harbou (script) and
Fritz Lang (script)

Egon Jacobson  article (uncredited)

Produced by
Seymour Nebenzal .... producer (uncredited)
Cinematography by
Fritz Arno Wagner 
Film Editing by
Paul Falkenberg 
Art Direction by
Emil Hasler 
Karl Vollbrecht 
Makeup Department
Wilhelm Weber .... makeup artist
Production Management
Ernst Wolff .... production manager
Gustav Rathje .... unit manager (uncredited)
Art Department
Edgar G. Ulmer .... set designer (uncredited)
Sound Department
Paul Falkenberg .... sound editor
Adolf Jansen .... sound
Camera and Electrical Department
Robert Baberske .... second camera operator
Horst von Harbou .... still photographer
Erwin Hillier .... assistant camera (uncredited)
Károly Vass .... assistant camera (uncredited)
Crew believed to be complete

Production CompaniesDistributors

Additional Details

Also Known As:
117 min | 110 min (2004 Criterion DVD edition) | France:118 min | Germany:105 min (2000 restored version) | Germany:108 min (re-release) | USA:99 min
Aspect Ratio:
1.19 : 1 See more »
Sound Mix:
Argentina:13 | Australia:PG (DVD rating) | Australia:M (original rating) | Finland:K-12 (1995) | Finland:K-16 (1960) | Finland:(Banned) (1933) | Germany:12 (re-rating) | Germany:16 (video rating) | Germany:12 (re-rating) (2006) | Germany:(Banned) (1933-1945) | Netherlands:12 (2006) | Netherlands:18 (re-rating) (1959) | Netherlands:18 (original rating) (1931) | Norway:15 (1995) | Norway:16 (original rating) (1931) | Portugal:17 | Portugal:M/12 (re-rating) | South Korea:15 (DVD) | Spain:13 | Sweden:15 | UK:PG | USA:Not Rated | USA:TV-14 | West Germany:16 (bw) (nf)

Did You Know?

Although he was thrilled to play such a major part, Peter Lorre came to hate it later as people tended to associate him with being a child murderer in real life.See more »
[to union member asleep next to him]
Beggar's Union Member:Stop snoring! You'll wake up the lice.
See more »
Movie Connections:
Referenced in Arsenic and Old Lace (1944)See more »
Le Halle du Roi de la MontagneSee more »


What is 'M' about?
Why the title 'M'?
Is it true that there is a comic book based on "M"?
See more »
72 out of 102 people found the following review useful.
Chilling movie, 5 January 1999
Author: Oliver Blomqvist ( from Finland, Helsinki

This movie is definitely one of the scariest movies I've ever seen. It's about this childlike, pity evoking man (brilliantly played by Peter Lorre), who also happens to be a psychotic child killer. The city in which he lives is, of course, panicked by the mysterious child-killings, and both the criminals and the police starts to haunt the man down. I won't reveal more then this, but I will say this: Just because it's an old movie, don't let your guard down. This movie is one of those rare movies, which are so good that you'll never forget them.

Was the above review useful to you?
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Is this as great as it sounds? SimpleFilmReviews
OT: what modern film would you compare to M? Philds15
Empathy? Really? martha-butterflycaught
Peter Lorre's eyes dotdashdash
Crotch Shot ddlyrisotto
Not convincing Chris_TC
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