- Country: USA
- Genres: Crime, Drama, History
- Release: 1967-06-30
- Director: Roger Corman
- Writers: Howard Browne
- Language: English | Italian
- Stars: Jason Robards , George Segal (I) , Ralph Meeker , Jean Hale , Clint Ritchie , Frank Silvera , Joseph Campanella , Richard Bakalyan , David Canary , Bruce Dern
- Runtime: 100 min
- Awards: N/A
- AKA: マシンガン・シティ (Japan) , Massacre de Chicago (Portugal, Portuguese Republic) , L'affaire Al Capone (Canada) , Gangstermord i Chicago (Norway) , Резня в День святого Валентина , The St. Valentine's Day Massacre , Le massacre de la Saint-Valentin (Belgium) , L'Affaire Al Capone (France, French Republic) , Masakra w dniu świętego Walentego (Poland) , Le Massacre de la Saint-Valentin (France, French Republic) , The St. Valentine's Day Massacre (Canada) , The St. Valentine's Day Massacre (United States of America) , Η σφαγή του Σικάγου (Greece) , Al Capone öldürüyor (Turkey) , La masacre de Chicago 1929 (Mexico) , Slachting in Chicago (Netherlands the) , Švento Valentino dienos skerdynes (Lithuania) , Chikago-massakern (Sweden) , Il massacro del giorno di San Valentino (Italy) , Chicago-Massaker , La matanza del día de San Valentín (Spain) , La masacre de San Valentín (Mexico) , Убийство в деня на Свети Валентин (Bulgaria) , La masacre de Chicago 1929 (Peru) , The St. Valentine's Day Massacre (Netherlands the) , A Valentin-napi mészárlás (Hungary) , The St. Valentine's Day Massacre (United Kingdom) , Chicago massakren (Denmark) , Masacrul din ziua de Sf. Valentin (Romania) , Chicagon verilöyly (Finland) , O Massacre de Chicago (Brazil)
- Plot: Chicago February 14th 1929. Al Capone finally establishes himself as the city's boss of organised crime. In a north-side garage his hoods, dressed as policemen, surprise and mow down with machine-guns the key members of Bugs Moran's rival gang. The film traces the history of the incident, and the lives affected and in some cases ended by it.
- IMDB:tt0062301
The St. Valentine’s Day Massacre Cast · · · ALL
Roger Corman
Director
Jason Robards
Al Capone
George Segal
(I)
Peter Gusenberg
Ralph Meeker
George Clarence 'Bugs' Moran
Jean Hale
Myrtle
Clint Ritchie
Jack McGurn
Frank Silvera
Nick Sorello
Joseph Campanella
Albert Wienshank
Richard Bakalyan
John Scalise
David Canary
Frank Gusenberg
Bruce Dern
Johnny May
Harold J. Stone
Frank Nitti
Kurt Kreuger
James Clark
Paul Richards
Charles Fischetti
Joe Turkel
Jake 'Greasy Thumb' Guzik
Milton Frome
Adam Heyer
Mickey Deems
Reinhold Schwimmer
John Agar
Dion O'Bannion
Celia Lovsky
Josephine Schwimmer
Tom Reese
Ted Newberry
Jan Merlin
Willie Marks
Alexander D’Arcy
Joe Aiello
Reed Hadley
Hymie Weiss
Gus Trikonis
Rio
Charles Dierkop
Salvanti
Tom Signorelli
Bobo Borotto