Hugo Schuster

The Prisoner

Professor Jacob Seltzman / The Colonel

Second Childhood

Dr. Gerhardt Keppler

The Blue Max

Hans. Elderly Servant

Secret Venture

Professor Henrik

Burnt Evidence

Hartl

Paid to Kill

Professor

Father Brown

Optician

House of Blackmail

Dr. Welich

Secret People

General Galbern

Prelude to Fame

Dr. Freihaus

Üçüncü Adam

Waiter (uncredited)

Portrait from Life

Interpreter

Hotel Reserve

Inspector