

The Cincinnati Kid
1965 · as Felix

Ironside
1967 · as Bartender

For Love or Money
1963 · as Artist

The 27th Day
1957 · as Soviet Col. Gregor

The Glass Bottom Boat
1966 · as Gregor

Harum Scarum
1965 · as Sinan

Jeanne Eagels
1957 · as Dr. Richards (uncredited)

The Picasso Summer
1969 · as The Host (as Theo Marcuse)

A Tiger Walks
1964 · as Josef Pietz

Sands of Beersheba
1964 · as Nuri

Hitler
1962 · as Julius Streicher

The Twilight Zone: A 60th Anniversary Celebration
2019 · as Citizen Gregori (archive footage)

Operation Eichmann
1961 · as Captain Felsner

The Wicked Dreams of Paula Schultz
1968 · as Owl

Mara of the Wilderness
1965 · as Jarnagan

The Last of the Secret Agents?
1966 · as Zoltan Schubach

Hey, Hey, We're The Monkees
1997 · as Self

The Two Little Bears
1961 · as Janos