Released:
1971-05-03

Overview:
A lonely housewife hears a man’s footsteps in the apartment above her late at night. The upstairs neighbor insists it is her husband who has returned from business but her explanations are soon contradicted. The woman begins to think her neighbor has murdered her husband.

Director:
Eloy de la Iglesia

Runtime:
1h 32min

Genre:
Mystery, Horror

• Cast:
• 
  Carmen Sevilla
  as
  Marta
• 
  Dean Selmier
  as
  Ricardo
• 
  Patty Shepard
  as
  Julia
• 
  Fernando Cebrián
  as
  Carlos
• 
  Emma Cohen
  as
  Rosa