| Movie | 1954 | 20,000 Leagues Under the Sea | Conseil | |
| Movie | 1944 | Arsenic and Old Lace | Dr. Einstein | |
| Movie | 1943 | Casablanca | Ugarte | |
| Movie | 1941 | The Maltese Falcon | Joel Cairo | |
| Movie | 1961 | Voyage to the Bottom of the Sea | Comm. Lucius Emery | |
| Movie | 1932 | F.P.1 Doesn't Answer | Bildreporter Johnny | |
| Movie | 1931 | M | Hans Beckert | |
| Movie | 1936 | Secret Agent | The General | |
| Movie | 1968 | The Movie Orgy | Self (archive footage) | |
| Movie | 1956 | Around the World in Eighty Days | Steward | |
| Movie | 1946 | Black Angel | Marko | |
| Movie | 1942 | The Boogie Man Will Get You | Dr. Arthur Lorentz | |
| Movie | 1964 | The Patsy | Morgan Heywood | |
| Movie | 1950 | Quicksand | Nick Dramoshag | |
| Movie | 1933 | What Women Dream | Otto Fuessli | |
| Movie | 1953 | Beat the Devil | Julius O'Hara | |
| Movie | 1934 | The Man Who Knew Too Much | Abbott | |
| Movie | 1932 | Five from the Jazzband | Car Thief | |
| Movie | 1979 | The Hollywood Clowns | (archive footage) | |
| Movie | 1935 | Mad Love | Doctor Gogol | |
| Movie | 1941 | The Face Behind the Mask | Janos 'Johnny' Szabo | |
| Movie | 1944 | The Conspirators | Jan Bernazsky | |
| Movie | 1944 | The Mask of Dimitrios | Cornelius Leyden | |
| Movie | 1943 | Background to Danger | Nikolai Zaleshoff | |
| Movie | 1946 | Three Strangers | Johnny West | |
| Movie | 2001 | Heroes of Horror | (archive footage) | |
| Movie | 1946 | The Verdict | Victor Emmric | |
| Movie | 1942 | Invisible Agent | Baron Ikito | |
| Movie | 1947 | The Beast with Five Fingers | Hilary Cummins | |
| Movie | 1946 | The Chase | Gino | |
| Movie | 1963 | The Raven | Dr. Adolphus Bedlo | |
| Movie | 1962 | Tales of Terror | Montresor ("The Black Cat") | |
| Movie | 1950 | Double Confession | Paynter | |
| Movie | 1940 | Stranger on the Third Floor | The Stranger | |
| Movie | 1938 | Mysterious Mr. Moto | Mr. Moto | |
| Movie | 1964 | The Comedy of Terrors | Felix Gillie | |
| Movie | 1942 | All Through the Night | Pepi | |
| Movie | 1957 | The Story of Mankind | Nero | |
| Movie | 1957 | Silk Stockings | Brankov, Commisar | |
| Movie | 1957 | The Sad Sack | Abdul | |
| Movie | 1962 | Five Weeks in a Balloon | Ahmed | |
| Movie | 1949 | Rope of Sand | Toady | |
| Movie | 1935 | Crime and Punishment | Roderick Raskolnikov | |
| Movie | 1974 | The Horror Hall of Fame: A Monster Salute | Self (archive footage) | |
| Movie | 1933 | High and Low | Beggar | |
| Movie | 1948 | Casbah | Slimane | |
| Movie | 1944 | Hollywood Canteen | Self | |
| Movie | 1938 | Mr. Moto Takes a Chance | Mr. Moto | |
| Movie | 1988 | John Huston: The Man, the Movies, the Maverick | | |
| Movie | 1956 | Meet Me in Las Vegas | | |
| Movie | 1947 | My Favorite Brunette | Kismet | |
| Movie | 1939 | Mr. Moto's Last Warning | Mr. Kentaro Moto | |
| Movie | 1944 | Passage to Marseille | Marius | |
| Movie | 1940 | You'll Find Out | Professor Karl Fenninger | |
| Movie | 1940 | Strange Cargo | M'sieu Pig | |
| Movie | 1987 | Creepy Classics | Dr. Adolphus Bedlo - (archive footage) | |
| Movie | 1979 | (Sin título) Descartes Arrebato | Hans Beckert (archive footage) | |
| Movie | 1943 | The Constant Nymph | Fritz Bercovy | |
| Movie | 1937 | Think Fast, Mr. Moto | Kentaro Moto | |
| Movie | 1937 | Thank You, Mr. Moto | Mr. Moto | |
| Movie | 1938 | Mr. Moto's Gamble | Kentaro Moto | |
| Movie | 1939 | Mr. Moto in Danger Island | Kentaro Moto | |
| Movie | 1939 | Mr. Moto Takes a Vacation | Mr. Moto | |
| Movie | 1943 | The Cross of Lorraine | Sergeant Berger | |
| Movie | 1941 | They Met in Bombay | Captain Chang | |
| Movie | 1951 | The Lost One | Dr. Karl Rothe, alias Dr. Karl Neumeister | |
| Movie | 1940 | Island of Doomed Men | Stephen Danel | |
| Movie | 1957 | Collector’s Item | Mr. Munsey | |
| Movie | 1937 | Lancer Spy | Maj. Sigfried Gruning | |
| Movie | 1937 | Nancy Steele Is Missing! | Professor Sturm | |
| Movie | 2007 | Moto Is Missing | Mr. Moto (archive footage) | |
| Movie | 1931 | Bombs Over Monte Carlo | Pawlitschek | |
| Movie | 1960 | Scent of Mystery | Smiley | |
| Movie | 1941 | Mr. District Attorney | Paul Hyde | |
| Movie | 1959 | The Big Circus | Skeeter | |
| Movie | 1957 | The Buster Keaton Story | Kurt Bergner | |
| Movie | 1945 | Confidential Agent | Contreras | |
| Movie | 1956 | Congo Crossing | Colonel John Miguel Orlando Arragas | |
| Movie | 1945 | Hotel Berlin | Johannes Koenig | |
| Movie | 1929 | The Missing Wife | Patient of a Dentist | |
| Movie | 1957 | Hell Ship Mutiny | Lamoret | |
| Movie | 1936 | Crack-Up | Colonel Gimpy | |
| Movie | 2014 | Monster Madness: The Golden Age of the Horror Film | Doctor Gogol (archive footage) | |
| Movie | 1931 | The Trunks of Mr. O.F. | Redakteur Stix | |
| Movie | 1983 | The Horror of It All | Dr. Adolphus Bedlo (archive footage) | |
| Movie | 1961 | Five Fingers : Thin Ice | The Colonel | |
| Movie | 1932 | A Shot at Dawn | Klotz | |
| Movie | 1932 | The White Demon | Hunchback | |
| Movie | 1954 | Casino Royale | Le Chiffre | |
| Movie | 1938 | I'll Give a Million | Louie 'The Dope' Monteau | |
| Movie | 1932 | Stupéfiants | The Hunchback | |
| Movie | 1940 | I Was an Adventuress | Polo | |
| Movie | 1954 | Operation Undersea | Self | |
| Movie | 2003 | Cole Porter in Hollywood: Satin and Silk | Self (archive footage) | |
| Movie | 2007 | Terror in the Pharaoh's Tomb | Mr. Jekyll (archive footage) | |
| Movie | 1957 | The Last Tycoon | Pete Zavras | |
| Movie | 1940 | The Eternal Jew | Hans Beckert (archive footage) | |
| Movie | 2024 | Peter Lorre : Derrière le masque du maudit | Self - Actor (archive footage) | |
| Movie | 1933 | The Oil Sharks | Henry Pless | |
| Movie | 1996 | Peter Lorre: The Master of Menace | Self (archive footage) | |
| Movie | 1943 | Undercover: How to Operate Behind Enemy Lines | Secret Agent | |
| Movie | 1964 | Muscle Beach Party | Mr. Strangdour | |
| Movie | 1933 | Unsichtbare Gegner | Henry Pless | |
| Movie | 1956 | No. 5 Checked Out | Willy | |
| Movie | 1997 | Bogart: The Untold Story | Self (archive footage) | |
| Movie | 1967 | The Dinosaur and the Baby | Hans Beckert (archive footage) | |
| Movie | 2009 | Cinema's Exiles: From Hitler to Hollywood | Self (archive footage) | |
| Movie | 2015 | A Physical History of 'M' | Hans Beckert (archive footage) | |
| Movie | 1931 | A Man's a Man | Galy Gay | |
| Movie | 1954 | The Disneyland Story | | |
| Movie | 2007 | Famous Monster: Forrest J Ackerman | Self (archive footage) | |
| Movie | 1984 | The Double Face of Peter Lorre | Self (archive footage) | |
| Movie | 1956 | Sizeman and Son | Karp | |
| TV Show | 1958 | 77 Sunset Strip | The Gypsy | 2 |
| TV Show | 1963 | Kraft Suspense Theatre | Frederick Bergen | 1 |
| TV Show | 1960 | Checkmate | | 1 |
| TV Show | 1960 | Route 66 | | 1 |
| TV Show | 1962 | The Merv Griffin Show | Self | 2 |
| TV Show | 1955 | Alfred Hitchcock Presents | Tomas Salgado / Carlos | 1 |
| TV Show | 1959 | Rawhide | Victor Laurier | 1 |
| TV Show | 1950 | Lux Video Theatre | Richard Pratt | 1 |
| TV Show | 1951 | Schlitz Playhouse of Stars | | 1 |
| TV Show | 1954 | Climax! | Mr. Vorhees | 1 |
| TV Show | 1955 | The 20th Century Fox Hour | Moyzisch | 1 |
| TV Show | 1949 | Suspense | | 1 |
| TV Show | 1961 | The Gertrude Berg Show | | 1 |
| TV Show | 1954 | Climax! | Le Chiffre | 1 |
| TV Show | 1951 | The Red Skelton Show | Mad Scientist | 1 |
| TV Show | 1951 | The Red Skelton Show | King Zurium | 1 |
| TV Show | 1954 | The George Gobel Show | Self | 1 |
| TV Show | 1950 | The Jack Benny Program | Luverne Goodheart | 1 |
| TV Show | 1962 | The Tonight Show Starring Johnny Carson | Self | 1 |
| TV Show | 1955 | Alfred Hitchcock Presents | Tomas Salgado | 1 |
| TV Show | 1954 | Climax! | Normie | 1 |
| TV Show | 1954 | Climax! | Mr. Ho | 1 |
| TV Show | 1954 | Climax! | Benny Kellerman | 1 |
| TV Show | 1951 | The Red Skelton Show | Boris - Chief Spy | 1 |
| TV Show | 1948 | Bambi-Verleihung | Self (archive footage) | 1 |
| TV Show | 1950 | What's My Line? | Self | 2 |
| TV Show | 1954 | The Wonderful World of Disney | Self | 1 |
| TV Show | 1975 | Film Emigration from Nazi Germany | Self (archive footage) | 5 |
| TV Show | 1955 | Screen Director's Playhouse | Willy | 1 |
| TV Show | 1954 | Studio 57 | Mr. Grover | 1 |
| TV Show | 1954 | Studio 57 | Heitzer | 1 |
| TV Show | 1956 | Playhouse 90 | Café Owner | 1 |
