Como Actor/Actriz
Bonanza
Roudin the Great Mystic
Viaje a las estrellas
Korob
Batman
Von Bloheim
Have Gun, Will Travel
Bartender (as Ted Marcuse)
La Dimensión Desconocida
Citizen Gregori
Hogan's Heroes
Ludwig Strasser
El superagente 86
Demetrios
Los Beverly Ricos (The Beverly Hillbillies)
Nero
The Wild Wild West
Hassan
The Invaders
Noel Markham
The Man from U.N.C.L.E.
Gregori Valetti
El túnel del tiempo
Lescaux
The Monkees
Otto
Telephone Time
John P. William
The Case of the Dangerous Robin
Paul Agoura
Mickey Spillane's Mike Hammer
Copper Mako
The Further Adventures of Ellery Queen
Abel Bendigo
El gran desafío
Felix
Un espía por error
Gregor
Operation Eichmann
Captain Felsner
The Twilight Zone: A 60th Anniversary Celebration
Citizen Gregori (archive footage)
Jeanne Eagels
Dr. Richards (uncredited)
The Last of the Secret Agents?
Zoltan Schubach
The Picasso Summer
The Host (as Theo Marcuse)
Hitler
Julius Streicher
A Tiger Walks
Josef Pietz
For Love or Money
Artist
Ironside
Bartender
The 27th Day
Soviet Col. Gregor
Harum Scarum
Sinan