| 2005 -Garbo role: Michael Simonavich Iranoff |
| 2004 -On Your Marx, Get Set, Go! role: Dr. Leopold X. Steinberg |
| 2004 -Remarks on Marx: A Night at the Opera role: Herbert Gottlieb |
| 1966 -Doom of Dracula role: The Burgomaster |
| 1966 -The Fortune Cookie role: Professor Winterhalter |
| 1966 -The Last of the Secret Agents? role: Prof. Werner von Koenig |
| 1966 -Way... Way Out role: Russian Delegate |
| 1965 -36 Hours role: German Guard |
| 1965 -Hank role: Prof. Max Wagner |
| 1964 -"Daniel Boone" role: Van Coot |
| 1964 -"The Man from U.N.C.L.E." role: Conductor--called both Schultz and Shaffner |
| 1964 -Kisses for My President role: Russian Ambassator |
| 1964 -Robin and the 7 Hoods role: |
| 1964 -The Addams Family role: Erich von Bissell |
| 1963 -Petticoat Junction role: Professor Lieberschmit |
| 1961 -Raz, dva, tři (One, Two, Three) role: Count von Droste Schattenburg(voice) (uncredited) |
| 1961 -The Errand Boy role: Baron Elston Carteblanche |
| 1960 -The Tab Hunter Show role: Hodac |
| 1959 -Alcoa Presents: One Step Beyond role: Franz Schuldorf |
| 1959 -Johnny Staccato role: Otto Humboldt |
| 1959 -Miracle at the Opera role: Dr. Haegendorff |
| 1959 -The Many Loves of Dobie Gillis role: Himmelmeyer |
| 1959 -The Scarface Mob role: Beer Brewer |
| 1958 -Lawman role: Hans / ... |
| 1957 -Maverick role: Bockenheimer / ... |
| 1957 -The Wings of Eagles role: Manager |
| 1956 -The Dinah Shore Chevy Show role: Tug kapitán |
| 1955 -Carolina Cannonball role: Stefan |
| 1955 -Many Rivers to Cross role: Spectacle Man |
| 1955 -Spy Chasers role: King Rako of Truania |
| 1954 -3 Ring Circus role: plukovník Fritz Schlitz, Lion Tamer |
| 1954 -Living It Up role: Dr. Emile Egelhofer |
| 1954 -White Christmas role: Landlord |
| 1953 -General Electric Theater role: Dr. Haegendorff |
| 1953 -Příběh Glenna Millera (Glenn Miller Story, The) role: W. Kranz |
| 1953 -Houdini role: Schultz |
| 1953 -Jungfrau auf dem Dach, Die role: Michael O'Neill |
| 1953 -Ma and Pa Kettle on Vacation role: Cyrus Kraft |
| 1953 -Stalag 17 role: seržant Schulz |
| 1952 -Life with Luigi role: Schultz |
| 1952 -O. Henry's Full House role: Menkie |
| 1952 -The World in His Arms role: General Ivan Vorashilov |
| 1951 -On the Riviera role: Gapeaux |
| 1950 -Father Is a Bachelor role: Jericho Schlosser |
| 1949 -Border Incident role: Hugo Wolfgang Ulrich |
| 1948 -Give My Regards to Broadway role: Arthur Dinkel |
| 1948 -If You Knew Susie role: Count Alexis Ligorio |
| 1948 -The Emperor Waltz role: Dr. Zwieback |
| 1947 -Mother Wore Tights role: Papa |
| 1946 -A Night in Casablanca role: Count Pfferman / Heinrich Stubel |
| 1946 -Faithful in My Fashion role: Prof. Boris Riminoffsky |
| 1946 -Night and Day role: Wilowski |
| 1945 -A Royal Scandal role: Gen. Ronsky |
| 1945 -Men in Her Diary role: Mme. Irene |
| 1945 -She Went to the Races role: Dr. Gurke |
| 1945 -The Dolly Sisters role: Ignatz Tsimmis |
| 1944 -House of Frankenstein role: Burgomeister Hussman |
| 1944 -Stalo se zítra (It Happened Tomorrow) role: pan Beckstein |
| 1944 -Summer Storm role: Kuzma, Volsky's woodcutter |
| 1944 -The Hitler Gang role: General von Hindenburg |
| 1943 -Government Girl role: Ambassador |
| 1943 -Sweet Rosie O'Grady role: Joe Flugelman |
| 1943 -Tarzan Triumphs role: Sergeant |
| 1943 -The Song of Bernadette role: Louis Bouriette |
| 1943 -They Came to Blow Up America role: Dr. Herman Baumer |
| 1942 -Berlin Correspondent role: Dr. Dietrich |
| 1942 -China Girl role: Jarubi |
| 1942 -Crossroads role: Dr. Alex Dubroc |
| 1942 -Desperate Journey role: Preuss |
| 1942 -Enemy Agents Meet Ellery Queen role: Heinrich, Spy Leader |
| 1942 -Remember Pearl Harbor role: Dirk Van Hoorten |
| 1942 -To Be or Not to Be role: plukovník Ehrhardt |
| 1941 -Breakdowns of 1941 role: Hoffman the Great |
| 1941 -Love Crazy role: Doctor Wuthering |
| 1941 -Shining Victory role: Professor Herman Von Reiter |
| 1941 -So Ends Our Night role: Ammers |
| 1941 -That Uncertain Feeling role: pan Kafka |
| 1941 -The Man Who Lost Himself role: Dr. Simms |
| 1941 -The Wagons Roll at Night role: Hoffman the Great |
| 1941 -This Woman Is Mine role: John Jacob Astor |
| 1941 -World Premiere role: Franz von Bushmaster |
| 1940 -Bitter Sweet role: Herr Schlick |
| 1940 -Comrade X role: Emil Von Hofer |
| 1940 -Dr. Ehrlich's Magic Bullet role: Dr. Hans Wolfert |
| 1940 -Four Sons role: Newmann |
| 1940 -I Was an Adventuress role: Herr Protz |
| 1940 -Outside the Three-Mile Limit role: Van Cleve |
| 1940 -Victory role: pan Schomberg |
| 1939 -Confessions of a Nazi Spy role: Krogman /Dr. Julius Gustav Krogmann |
| 1939 -Honolulu role: Professor Timmer, Psychiatrist |
| 1939 -Never Say Die role: Poppa Ingleborg |
| 1939 -Ninočka (Ninotchka) role: Iranoff |
| 1939 -Only Angels Have Wings role: Dutchy |
| 1939 -Remember? role: Dr. Schmidt |
| 1938 -Girls on Probation role: Roger Heath |
| 1938 -I'll Give a Million role: Anatole Primerose |
| 1938 -Paradise for Three role: pan Karl Bold, Hotel Manager |
| 1938 -Suez role: Sergeant Pellerin |
| 1938 -The Great Waltz role: Wertheimer the Banker |
| 1938 -The Saint in New York role: Hutch Rellin |
| 1937 -Bratři Marxové: Kobylkáři (Day at the Races, A) role: Dr. Leopold X. Steinberg |
| 1937 -Heidi role: Police kapitán |
| 1937 -Lancer Spy role: podplukovník Gottfried Hollen |
| 1937 -Love Under Fire role: General Montero |
| 1937 -Maytime role: Fanchon |
| 1937 -Midnight Taxi role: John B. Rudd |
| 1937 -Nothing Sacred role: Dr. Emil Eggelhoffer |
| 1937 -On the Avenue role: Herr Hanfstangel |
| 1937 -Seventh Heaven role: Durand |
| 1937 -Thank You, Mr. Moto role: plukovník Tchernov |
| 1937 -The Great Hospital Mystery role: Dr. Taggert |
| 1937 -Thin Ice role: Prime Minister |
| 1937 -Think Fast, Mr. Moto role: Nicolas Marloff |
| 1937 -This Is My Affair role: Gus |
| 1936 -The Bold Caballero role: Commandante Sebastian Golle |
| 1936 -The Princess Comes Across role: Inspector Steindorf |
| 1935 -East of Java role: Hans Muller |
| 1935 -Bratři Marxové: Noc v opeře (Night at the Opera, A) role: Herbert Gottlieb |
| 1935 -Spring Tonic role: Matt |
| 1935 -The Farmer Takes a Wife role: Blacksmith |
| 1935 -The Wedding Night role: pan Jan Novak |
| 1935 -Under Pressure role: Doctor |
| 1934 -Marie Galante role: Brogard |
| 1934 -Servants' Entrance role: Hans Hansen |
| 1934 -The World Moves On role: Baron von Gerhardt |
| 1929 -Königsloge, Die role: Bailiff |
| 1928 -Lucky Boy role: Bit Part |