
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.

as Jeff Keenan

as Ruth Vance

as Doctor Maxwell

as Paul Zakon

as Doctor Hoff

as Laura Maxwell

as Blore

as Verna Berteaux

as Commissaire

as Brad Somers

as Signore Kallini

as Clark Denver

as French doctor

as French farmer

as Receptionist (Clinic)

as Wayne