An insurance investigator tumbles onto a series of similar deaths, by brain hemorrhage, of patients of a psychiatric clinic in France where therapy involves a device which can implant visual imagery in the minds of patients, ostensibly to help them relax.
Jeff Keenan
Ruth Vance
Doctor Maxwell
Paul Zakon
Doctor Hoff
Laura Maxwell
Blore
Verna Berteaux
Commissaire
Brad Somers
Signore Kallini
Clark Denver
French doctor
French farmer
Receptionist (Clinic)
Wayne
