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)
