Sabotage

Karl Anton Verloc and his wife own a small cinema in a quiet London suburb where they live seemingly happily. But Mrs. Verloc does not know that her husband has a secret that will affect their relationship and threaten her teenage brother's life.

• 
  Sylvia Sidney

  Mrs. Verloc
• 
  Oskar Homolka

  Karl Verloc - Her Husband
• 
  Desmond Tester

  Stevie - Her Young Brother
• 
  John Loder

  Ted
• 
  Joyce Barbour

  Renee
• 
  Matthew Boulton

  Superintendent Talbot
• 
  S. J. Warmington

  Hollingshead
• 
  William Dewhurst

  The Professor
• 
  Clare Greet

  Mrs. Jones (uncredited)
• 
  Aubrey Mather

  Greengrocer (uncredited)