Someone Behind the Door

A neurosurgeon with a cheating wife takes an amnesiac into his home and conditions him to believe that the cheating wife is his own and to take the "appropriate" action.

• 
  Charles Bronson

  The Stranger
• 
  Anthony Perkins

  Laurence Jeffries
• 
  Jill Ireland

  Frances Jeffries
• 
  Henri Garcin

  Paul Damien
• 
  Agathe Natanson

  Lucy
• 
  André Penvern

  Intern
• 
  Denise Péronne

  Nurse
• 
  Carl Studer

  Fisherman (as Carl J. Studer)
• 
  Yves Elliot

  Policeman