Theo Marcuse

7.5

Bonanza

1959 • Roudin the Great Mystic

8.0

Star Trek

1966 • Korob

7.3

Batman

1966 • Von Bloheim

7.9

Get Smart

1965 • Demetrios

7.6

Hogan's Heroes

1965 • Ludwig Strasser

7.3

Have Gun, Will Travel

1957 • Bartender (as Ted Marcuse)

6.9

The Beverly Hillbillies

1962 • Nero

8.5

The Twilight Zone

1959 • Citizen Gregori

7.6

The Wild Wild West

1965 • Hassan

6.8

The Invaders

1967 • Noel Markham

7.1

The Man from U.N.C.L.E.

1964 • Gregori Valetti

7.6

The Time Tunnel

1966 • Lescaux

6.6

The Monkees

1966 • Otto

6.5

Telephone Time

1956 • John P. William

The Case of the Dangerous Robin

1960 • Paul Agoura

6.8

Mickey Spillane's Mike Hammer

1958 • Copper Mako

9.0

The Further Adventures of Ellery Queen

1958 • Abel Bendigo

7.0

The Cincinnati Kid

1965 • Felix

6.3

The Glass Bottom Boat

1966 • Gregor

5.0

Harum Scarum

1965 • Sinan

6.0

Ironside

1967 • Bartender

6.2

Jeanne Eagels

1957 • Dr. Richards (uncredited)

6.8

The Picasso Summer

1969 • The Host (as Theo Marcuse)

5.8

Hitler

1962 • Julius Streicher

6.3

The 27th Day

1957 • Soviet Col. Gregor

10.0

The Twilight Zone: A 60th Anniversary Celebration

2019 • Citizen Gregori (archive footage)

6.8

Operation Eichmann

1961 • Captain Felsner

5.8

A Tiger Walks

1964 • Josef Pietz

5.0

Mara of the Wilderness

1965 • Jarnagan

3.9

The Wicked Dreams of Paula Schultz

1968 • Owl