2022Way of Tomorrow: The Evolution of Science Fiction Movies— Self - (archive footage)
2015A Physical History of 'M'— Hans Beckert (archive footage)
2014Monster Madness: The Golden Age of the Horror Film— Doctor Gogol (archive footage)
2007Moto Is Missing— Mr. Moto (archive footage)
2007Terror in the Pharaoh's Tomb— Mr. Jekyll (archive footage)
2007Famous Monster: Forrest J Ackerman— Self (archive footage)
2003Cole Porter in Hollywood: Satin and Silk— Self (archive footage)
2001Heroes of Horror— (archive footage)
1997Bogart: The Untold Story— Self (archive footage)
1996Peter Lorre: The Master of Menace— Self (archive footage)
1988John Huston: The Man, the Movies, the Maverick
1987Creepy Classics— Dr. Adolphus Bedlo - (archive footage)
1984Peter Lorre - Das doppelte Gesicht— Self (archive footage)
1983The Horror of It All— Dr. Adolphus Bedlo (archive footage)
1979The Hollywood Clowns— (archive footage)
1974The Horror Hall of Fame: A Monster Salute— Self (archive footage)
1968The Movie Orgy— Self (archive footage)
1967Cinéastes de notre temps : Le Dinosaure et le Bébé, dialogue en huit parties entre Fritz Lang et Jean-Luc Godard— Hans Beckert (archive footage)
1964The Patsy— Morgan Heywood
1964The Comedy of Terrors— Felix Gillie
1964Muscle Beach Party— Mr. Strangdour
1963The Raven— Dr. Adolphus Bedlo
1962Korkunç Masallar Kahramanı— Montresor ("The Black Cat")
1962Five Weeks in a Balloon— Ahmed
1962Lizard's Leg and Owlet's Wing
1961Voyage to the Bottom of the Sea— Comm. Lucius Emery
1961Five Fingers : Thin Ice— The Colonel
1960Scent of Mystery— Smiley
1959The Big Circus— Skeeter
1957The Story of Mankind— Nero
1957Silk Stockings— Brankov
1957The Sad Sack— Abdul
1957Collector’s Item— Mr. Munsey
1957The Buster Keaton Story— Kurt Bergner
1957Hell Ship Mutiny— Lamoret
1957The Last Tycoon— Pete Zavras
1957The Fabulous Irishman
1957The Jet-Propelled Couch— Dr. Ostrow
1956Meet Me in Las Vegas
1956Congo Crossing— Colonel John Miguel Orlando Arragas
1956No. 5 Checked Out— Willy
1956Sizeman and Son— Karp
1954Denizin Altında 20.000 Fersah— Conseil
1954Casino Royale— Le Chiffre
1954Operation Undersea— Self
1954The Disneyland Story— Self
1953Beat the Devil— Julius O'Hara
1951Der Verlorene— Dr. Karl Rothe, alias Dr. Karl Neumeister
1950Quicksand— Nick Dramoshag
1950Double Confession— Paynter
1949Rope of Sand— Toady
1948Casbah— Slimane
1947Beş Parmaklı Canavar— Hilary Cummins
1947My Favorite Brunette— Kismet
1946Black Angel— Marko
1946Three Strangers— Johnny West
1946The Verdict— Victor Emmric
1946The Chase— Gino
1945Confidential Agent— Contreras
1945Hotel Berlin— Johannes Koenig
1944Arsenik Kurbanları— Dr. Einstein
1944The Conspirators— Jan Bernazsky
1944Hollywood Canteen— Self
1944Passage to Marseille— Marius
1943Background to Danger— Nikolai Zaleshoff
1943The Constant Nymph— Fritz Bercovy
1943The Cross of Lorraine— Sergeant Berger
1943Undercover: How to Operate Behind Enemy Lines— Secret Agent
1942The Boogie Man Will Get You— Dr. Arthur Lorentz
1942Invisible Agent— Baron Ikito
1942All Through the Night— Pepi
1941Malta Şahini— Joel Cairo
1941The Face Behind the Mask— Janos 'Johnny' Szabo
1941They Met in Bombay— Captain Chang
1941Mr. District Attorney— Paul Hyde
1940Stranger on the Third Floor— The Stranger
1940You'll Find Out— Professor Karl Fenninger
1940Strange Cargo— M'sieu Pig
1940Island of Doomed Men— Stephen Danel
1940I Was an Adventuress— Polo
1940Der ewige Jude— Hans Beckert (archive footage)
1939Mr. Moto's Last Warning— Mr. Kentaro Moto
1939Mr. Moto in Danger Island— Kentaro Moto
1939Mr. Moto Takes a Vacation— Mr. Moto
1938Mysterious Mr. Moto— Mr. Moto
1938Mr. Moto Takes a Chance— Mr. Moto
1938Mr. Moto's Gamble— Kentaro Moto
1938I'll Give a Million— Louie 'The Dope' Monteau
1937Think Fast, Mr. Moto— Kentaro Moto
1937Thank You, Mr. Moto— Mr. Moto
1937Lancer Spy— Maj. Sigfried Gruning
1937Nancy Steele Is Missing!— Professor Sturm
1936Secret Agent— The General
1936Crack-Up— Colonel Gimpy
1935Çılgın Aşk— Doctor Gogol
1935Crime and Punishment— Roderick Raskolnikov
1934Çok Şey Bilen Adam— Abbott
1933Was Frauen träumen— Otto Fuessli
1933Du haut en bas— Beggar
1933Les requins du pétrole— Henry Pless
1933Unsichtbare Gegner— Henry Pless
1932F.P.1 antwortet nicht— Bildreporter Johnny
1932Fünf von der Jazzband— Car Thief
1932Schuß im Morgengrauen— Klotz
1932Der weiße Dämon— Hunchback
1932Stupéfiants— The Hunchback
1931M - Bir Şehir Katilini Arıyor— Hans Beckert
1931Bomben auf Monte Carlo— Pawlitschek
1931Die Koffer des Herrn O.F.— Redakteur Stix
1931Mann ist Mann— Galy Gay
1929Die verschwundene Frau— Patient of a Dentist
—Monsters of the Deep— Himself
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