Thriller

A doctor at a run-down psychiatric hospital is offered a large sum of money to shelter a new patient. Soon the place is full of suspicious and secretive characters, all apparently international secret agents trying to find out who and what the patient is.

Credits

Curd JürgensAlex

Peter UstinovMichel Kiminsky

O.E. HasseHugo Vogel

Sam JaffeSam Cooper

Paul CarpenterCol. Howard