| Checking Out: Grand Hotel (2004) as Self (archive footage) |
| Complicated Women (2003) as Self (archive footage) |
| Run for Cover (1955) as Mr. Swenson |
| A Star Is Born World Premiere (1954) as Self |
| Dancing in the Dark (1949) as Jean Hersholt |
| To the People of the United States (1944) as Colonel Jensen - Medical Corps |
| Stage Door Canteen (1943) as Jean Hersholt |
| Hedda Hopper's Hollywood No. 2 (1941) |
| They Meet Again (1941) as Doctor Paul Christian |
| Melody for Three (1941) as Doctor Paul Christian |
| Remedy for Riches (1940) as Doctor Paul Christian |
| Dr. Christian Meets the Women (1940) as Doctor Paul Christian |
| Cavalcade of the Academy Awards (1940) as Self |
| The Courageous Dr. Christian (1940) as Doctor Paul Christian |
| Meet Dr. Christian (1939) as Doctor Paul Christian |
| Mr. Moto in Danger Island (1939) as Mr. Sutter |
| Five of a Kind (1938) as Dr. John Luke |
| I'll Give a Million (1938) as Victor |
| Alexander's Ragtime Band (1938) as Prof. Heinrich |
| Happy Landing (1938) as Lars Ericksen |
| Heidi (1937) as Adolph Kramer |
| Seventh Heaven (1937) as Father Chevillon |
| One in a Million (1937) as Heinrich Muller |
| Reunion (1936) as Dr. John Luke |
| His Brother's Wife (1936) as Professor 'Pop' Fahrenheim |
| Sins of Man (1936) as Christopher Freyman |
| The Country Doctor (1936) as Dr. John Luke |
| Tough Guy (1936) as Dr. Mulback |
| Break of Hearts (1935) as Professor Thalma |
| Murder in the Fleet (1935) as Victor Hanson |
| Mark of the Vampire (1935) as Baron Otto |
| The Painted Veil (1934) as Herr Koerber |
| The Fountain (1934) as Baron von Leyden |
| Men in White (1934) as Dr. Hochberg |
| The Cat and the Fiddle (1934) as Professor Bertier |
| Dinner at Eight (1933) as Jo Stengel |
| Christopher Bean (1933) as Rosen |
| Song of the Eagle (1933) as Otto Hoffman |
| The Crime of the Century (1933) as Dr. Emil Brandt |
| Flesh (1932) as Mr. Herman |
| The Mask of Fu Manchu (1932) as Von Berg |
| Grand Hotel (1932) as Senf |
| Hearts of Humanity (1932) as Sol Bloom |
| Skyscraper Souls (1932) as Jake |
| Unashamed (1932) as Mr. Schmidt |
| Night Court (1932) as Herman the Janitor |
| New Morals for Old (1932) as James Hallett |
| Are You Listening? (1932) as George Wagner |
| The Beast of the City (1932) as Samuel "Sam" Belmonte |
| Emma (1932) as Frederick Smith |
| Private Lives (1931) as Oscar |
| The Sin of Madelon Claudet (1931) as Dr. Dulac |
| Susan Lenox (1931) as Karl Ohlin |
| The Phantom of Paris (1931) as Herman |
| Transatlantic (1931) as Rudolph aka Jed Kramer |
| Daybreak (1931) as Herr Schnabel |
| Viennese Nights (1930) as Herr Hofner, Elsa's Father |
| The Third Alarm (1930) as Frank 'Dad' Morton |
| The Cat Creeps (1930) as Dr. Patterson |
| East Is West (1930) as Man |
| Hell Harbor (1930) as Joseph Horngold |
| Mamba (1930) as August Bolte (Mamba) |
| The Case of Sergeant Grischa (1930) as Posnanski |
| The Climax (1930) as Luigi Golfanti |
| Modern Love (1929) as François Renault |
| The Younger Generation (1929) as Julius Goldfish - Pa |
| The Girl on the Barge (1929) as McCadden |
| Give and Take (1928) as John Bauer |
| Jazz Mad (1928) as Franz Hausmann |
| The Battle of the Sexes (1928) as William Judson |
| Abie's Irish Rose (1928) as Solomon Levy |
| The Secret Hour (1928) as Tony |
| The Student Prince in Old Heidelberg (1928) as Dr. Jüttner |
| 13 Washington Square (1928) as 'Deacon' Pyecroft |
| Alias The Deacon (1927) as George Caswell or The Deacon |
| The Wrong Mr. Wright (1927) as Seymour White |
| The Old Soak (1926) as Clement Hawley, Sr. |
| Flames (1926) as Ole Bergson |
| It Must Be Love (1926) as Pop Schmidt |
| My Old Dutch (1926) as 'Erb 'Uggins |
| The Greater Glory (1926) as Gustav Schmidt |
| Stella Dallas (1925) as Ed Munn |
| A Woman's Faith (1925) as Jules Cluny |
| Don Q Son of Zorro (1925) as Don Fabrique Borusta |
| Fifth Avenue Models (1925) as Mr. Jones - a Crook |
| Dangerous Innocence (1925) as Gilchrist |
| So Big (1924) as Aug Hempel |
| Cheap Kisses (1924) as Gustaf Borgstrom |
| Greed (1924) as Marcus |
| Her Night of Romance (1924) as Joe Diamond |
| Sinners in Silk (1924) as Dr. Eustace |
| The Woman on the Jury (1924) as Jury Foreman |
| The Goldfish (1924) as Herman Krauss |
| The City of Stars: A Reporters Visit to the Universal Studios (1924) |
| Torment (1924) as Boris |
| Red Lights (1923) as Ezra Carson |
| Souls for Sale (1923) as Self - Celebrity Actor |
| Quicksands (1923) as Ring Member |
| Jazzmania (1923) as Prince Otto of Como |
| The Strangers' Banquet (1922) as Fiend |
| Tess of the Storm Country (1922) as Ben Letts |
| Heart's Haven (1922) as Henry Bird |
| When Romance Rides (1922) as Joel Creech |
| The Man Of The Forest (1921) as Lem Beasley |
| A Certain Rich Man (1921) as Adrian Brownwell |
| The Four Horsemen of the Apocalypse (1921) as Prof. von Hartrott (uncredited) |
| The Servant in the House (1921) as Manson, The Servant in the House |
| The Deceiver (1920) |
| Merely Mary Ann (1920) as Stranger |
| The Golden Trail (1920) as Harry Teal |
| The Red Lane (1920) as Vetal Beaulieu |
| Love's Prisoner (1919) as Party Guest (uncredited) |
| Whom the Gods Would Destroy (1919) |
| The Answer (1918) as Shepard |
| Little Red Decides (1918) as Sour Milk |
| Madame Spy (1918) as Count Von Ornstorff |
| Princess Virtue (1917) as Emile Carre |
| '49–'17 (1917) as 'Gentleman Jim' Raynor |
| A Stormy Knight (1917) as Dr. Fraser |
| The Soul Herder (1917) as The Minister |
| Southern Justice (1917) as Caleb Talbot |
| The Clash of Steel (1917) as Prince Feodor |
| Perils of the Secret Service (1917) as Prince Feodor (Episode #2) |
| The Saintly Sinner (1917) as Undetermined Role |
| The Terror (1917) as Jimm, the Dope |
| Love Aflame (1917) as Reginald |
| Fighting for Love (1917) as Ferdinand |
| Black Orchids (1917) |
| Kinkaid, Gambler (1916) |
| The Aryan (1916) as (uncredited) |
| Bullets and Brown Eyes (1916) |
| Hell's Hinges (1916) as Bartender (uncredited) |
| The Disciple (1915) as Mob Member |
| Never Again (1915) |
| En ny Hat til Madammen (1906) |
| Golden Dreams Assistant Director |
| The Deceiver Director |
| The Golden Trail Director |