1969
The Lady, or the Tiger? as The King1967
Ironside as Not available1967
Garrison's Gorillas as Not available1967
The Search for the Evil One as Not available1966
Batman as Benson Parkhurst1966
Mission: Impossible as Plantinov1966
Felony Squad as Not available1966
The Girl from U.N.C.L.E. as Professor Voltan1966
Batman as West German Delegate (uncredited)1965
Hogan's Heroes as General von Katz1965
Honey West as Laszlo Shatzi1965
Morituri as Lt. Brandt1965
Von Ryan's Express as Von Kleist1964
The Rogues as Mitter1964
Viva Las Vegas as Head Captain (uncredited)1963
Bob Hope Presents the Chrysler Theatre as Not available1963
Burke's Law as Wexler1962
Combat! as Doctor1962
Escapade in Florence as Professor Levenson1962
It Happened in Athens as Grandpa Loues / Mr. Trisapopolis1962
The 300 Spartans as Demaratus1961
Barabbas as Not available1960
Cimarron as Lewis Venable (uncredited)1960
I'll Give My Life as Not available1960
The Amazing Transparent Man as Dr. Peter Ulof1959
Bonanza as Thad Borchik1959
One Step Beyond as Inspector1959
Not for Hire as Not available1959
Journey to the Center of the Earth as Prof. Göteborg1959
World of Giants as Jacob Brenner1959
Dogface as Not available1958
Man with a Camera as Not available1958
The Young Lions as German Colonel (uncredited)1958
Mardi Gras as Bernard - Maitre d' (uncredited)1958
Fraulein as Prof. Julius Angermann1957
Perry Mason as Fred Schoenbeck1957
Perry Mason as Dr. Franz Kleinman1957
The Buster Keaton Story as Duke Alexander Michael David of Austria1957
Jet Pilot as Gen. Dimitri Langrad1957
Not One Shall Die as Military Officer1956
The Adventures of Jim Bowie as Not available1956
Confession as Carl Kersch1955
The 20th Century Fox Hour as Not available1955
Navy Log as Not available1955
The Girl in the Red Velvet Swing as Ludwig (uncredited)1954
Climax! as Not available1954
Border River as Baron Von Hollden1954
Adventures Of The Falcon as Not available1954
Charge of the Lancers as Dr. Manus1954
Her Twelve Men as Erik Haldeman1953
City Detective as Not available1953
A Tale of Two Cities as The President1953
How to Marry a Millionaire as Phillip - Captain of Waiters (uncredited)1953
Young Bess as Danish Envoy1953
General Electric Theater as Walter1952
Four Star Playhouse as Volpe1952
The Bad and the Beautiful as Von Ellstein1952
Dangerous Assignment as Not available1952
5 Fingers as Not available1952
Ma and Pa Kettle on Vacation as Henri Dupre1951
The Desert Fox: The Story of Rommel as German Major1951
Target Unknown as German Lieutenant (uncredited)1951
Schlitz Playhouse of Stars as Dr. Colman1951
My True Story as Alexis Delios1951
The Lady and the Bandit as King George1950
Lux Video Theatre as Major Strasser1950
Spy Hunt as Assassin1950
Kim as The Russian1949
Johnny Allegro as Pelham Vetch1949
D.O.A. as Photographer (uncredited)1949
Home in San Antone as Jewel Theif1949
The Sickle or the Cross as I.V. Morse1948
To the Ends of the Earth as Naftalie Vrandstadter (uncredited)1948
The Woman from Tangier as Rocheau1947
Golden Earrings as Major Reimann1947
The Crimson Key as Peter Vandaman1946
Notorious as Eric Mathis1946
The Return of Monte Cristo as Major Chavet1946
Crime Doctor's Man Hunt as Alfredi1945
A Song to Remember as Monsieur Chopin (uncredited)1945
Counter-Attack as Sgt. Johann Grillparzer1945
Escape in the Fog as Hausmer, Schiller's Henchman1944
Days of Glory as German Lieutenant (uncredited)1944
Strange Affair as Dr. Igor Baumler (Uncredited)1944
Uncertain Glory as Not available1944
The Black Parachute as Colonel Pavlec1944
The Mummy's Ghost as Museum Guide (uncredited)1944
The Hitler Gang as Pastor Niemöller1944
Cry of the Werewolf as Jan Spavero (uncredited)1943
Mission to Moscow as Mr. Tukhachevsky (Former General) (uncredited)1943
Don't Be a Sucker! as Not available