Theo Marcuse

1955

• The Desperate Women as Arzt

1957

• Jeanne Eagels as Dr. Richards (uncredited) 🏆
• The 27th Day as Soviet Col. Gregor 🏆

1961

• Operation Eichmann as Captain Felsner 🏆
• The Two Little Bears as Janos 🏆

1962

• Hitler as Julius Streicher 🏆

1963

• For Love or Money as Artist 🏆

1964

• Sands of Beersheba as Nuri 🏆
• A Tiger Walks as Josef Pietz 🏆

1965

• The Cincinnati Kid as Felix 🏆
• Harum Scarum as Sinan 🏆
• Mara of the Wilderness as Jarnagan 🏆

1966

• The Last of the Secret Agents? as Zoltan Schubach 🏆
• The Glass Bottom Boat as Gregor 🏆

1967

• Ironside as Bartender 🏆

1968

• The Wicked Dreams of Paula Schultz as Owl 🏆

1969

• The Picasso Summer as The Host (as Theo Marcuse) 🏆

1997

• Hey, Hey, We're The Monkees as Self 🏆

2019

• The Twilight Zone: A 60th Anniversary Celebration as Citizen Gregori (archive footage) 🏆