6.3
La matanza del día de San Valentín
 Titulo original: The St. Valentine's Day Massacre 
  Resumen: 
             El 14 de febrero de 1929, día de San Valentín, fue la fecha en la que Al Capone se proclamó jefe supremo del crimen organizado de Chicago. Sus secuaces, vestidos de policías, asesinaron en un garaje a los principales miembros de la banda de su rival, pero esta acción traería terribles consecuencias para todos. 
  Fecha de estreno: 1967-06-30 
  Producción:  Los Altos Productions,   20th Century Fox  
   Presupuesto: $2,175,000 
  Ingresos: $0 
  Director:   Roger Corman    
   Estado: Released 
  Duración: 1h 40min 
  Países de producción:  United States of America  
 
 Al Capone
 Peter Gusenberg
 George Clarence 'Bugs' Moran
 Myrtle
 Jack McGurn
 Nick Sorello
 Albert Wienshank
 John Scalise
 Frank Gusenberg
 Johnny May
 Frank Nitti
 James Clark
 Charles Fischetti
 Jake 'Greasy Thumb' Guzik
 Adam Heyer
 Dion O'Bannion
 Josephine Schwimmer
 Ted Newberry
 Willie Marks
 Joe Aiello
 Hymie Weiss
 Salvanti
 Bobo Borotto
 Albert Anselmi
 Diamond
 Heitler
 Angelo Molina (uncredited)
 Witness (uncredited)
 Mrs. Doody, Landlady (uncredited)
 Interrogator (uncredited)
 Narrator (voice) (uncredited)
 Gangster Dressed as a Cop (uncredited)
 Poolside Interviewer (uncredited)
 Gangster Girl (uncredited)
 Gangster Dressed as a Cop (uncredited)
 Jeanette Landsman (uncredited)
 Gino, Hit Man (uncredited)
 Hood (uncredited)
 Party Guest (uncredited)
 Party Guest (uncredited)
 Party Guest (uncredited)
 Policeman (uncredited)
 Edna, Frank's Girlfriend (uncredited)
 Poolside Interviewer 2 (uncredited)
 Gangster Girl (uncredited)