Credits

• 2003 ·Complicated Womenas Self (archive footage)
• 1983 ·Hollywood Out-takes and Rare Footageas Self (archive footage) (uncredited)
• 1970 ·The Challengeas Dr. Nagy
• 1968 ·The Name of the Gameas Baron Vincennes
• 1968 ·Sol Madridas Capo Riccione
• 1965 ·The F.B.I.as Ambassador Korvin
• 1965 ·The F.B.I.as Anton Dieter
• 1965 ·Run for Your Lifeas Dr. Werner
• 1965 ·Lord Jimas Stein
• 1963 ·Fun in Acapulcoas Maximillian Dauphin
• 1963 ·Bob Hope Presents the Chrysler Theatreas
• 1963 ·55 Days at Pekingas Dr. Steinfeldt
• 1962 ·Sam Benedictas Karl Messerman
• 1962 ·The Four Horsemen of the Apocalypseas Karl von Hartrott
• 1962 ·Tender Is the Nightas Dr. Dohmler
• 1960 ·Scent of Mysteryas Baron Saradin
• 1959 ·Judgment at Nurembergas Ernst Janning
• 1958 ·The Roots of Heavenas Saint Denis
• 1956 ·Playhouse 90as Ernst Janning
• 1955 ·Alfred Hitchcock Presentsas Dr. Hartz (archive footage) (uncredited)
• 1955 ·The Thiefas Charles Lagarde
• 1954 ·20,000 Leagues Under the Seaas Prof. Pierre Arronax
• 1954 ·Operation Underseaas Self
• 1953 ·The United States Steel Houras Charles Lagarde
• 1950 ·Kimas Lama
• 1950 ·Lux Video Theatreas Franz Kralik
• 1950 ·Lux Video Theatreas Dr. Leitner
• 1950 ·Sure As Fateas
• 1950 ·Robert Montgomery Presentsas
• 1948 ·Studio Oneas Gabbo the Great
• 1948 ·Studio Oneas Captain Lindemann
• 1948 ·Berlin Expressas Dr. Bernhardt
• 1947 ·Whispering Cityas Albert Frédéric
• 1946 ·Temptationas Sir Meyer Isaacson
• 1946 ·Don't Be a Sucker!as Hungarian Professor
• 1946 ·Deadline at Dawnas Gus Hoffman
• 1944 ·Experiment Perilousas Nicholas 'Nick' Bederaux
• 1944 ·Address Unknownas Martin Schulz
• 1944 ·Uncertain Gloryas Inspector Marcel Bonet
• 1943 ·Watch on the Rhineas Kurt Müller
• 1943 ·Hostagesas Reinhardt
• 1941 ·They Dare Not Loveas Baron von Helsing
• 1941 ·The Monster and the Girlas W. S. Bruhl
• 1940 ·The Ghost Breakersas Parada
• 1940 ·A Window in Londonas Louie Zoltini
• 1940 ·The Chinese Bungalowas Yuan Sing
• 1940 ·Strange Cargoas Hessler
• 1939 ·Captain Furyas François Dupré
• 1939 ·Confessions of a Nazi Spyas Dr. Kassell
• 1938 ·The Lady Vanishesas Dr. Hartz
• 1938 ·The Mutiny Of The Elsinoreas Jack Pethurst
• 1937 ·Dinner at the Ritzas Baron Philip de Beaufort
• 1937 ·Brief Ecstasyas Prof. Paul Bernardy
• 1937 ·Espionageas Anton Kronsky
• 1936 ·Breakdowns of 1936as Self
• 1936 ·Ladies In Loveas John Barta
• 1936 ·Dodsworthas Arnold Iselin
• 1935 ·I Found Stella Parishas Stephan Norman
• 1935 ·The Three Musketeersas Athos
• 1935 ·Age of Indiscretionas Robert Lenhart
• 1935 ·The Casino Murder Caseas Philo Vance
• 1934 ·Father Brown, Detectiveas Flambeau
• 1934 ·Gift of Gabas The Corpse
• 1934 ·The Fountainas Rupert von Marwitz
• 1934 ·I Give My Loveas Paul Vadja
• 1934 ·Affairs of a Gentlemanas Victor Gresham
• 1934 ·Glamouras Victor Banki
• 1934 ·The Countess of Monte Cristoas Rumowski
• 1933 ·By Candlelightas Josef
• 1933 ·Little Womenas Prof. Bhaer
• 1933 ·Captured!as Colonel Carl Ehrlich
• 1933 ·Sing, Sinner, Singas Phil Carida
• 1933 ·Secret of the Blue Roomas Captain Walter Brink
• 1933 ·The Kiss Before the Mirroras Walter Bernsdorf
• 1933 ·Grand Slamas Peter Stanislavsky
• 1932 ·Rockabyeas Antonie 'Tony' de Sola
• 1932 ·A Passport to Hellas Lt. Kurt Kurtoff
• 1932 ·Downstairsas Albert
• 1932 ·Thunder Belowas Ken
• 1932 ·Tomorrow and Tomorrowas Dr. Nicholas Faber
• 1932 ·No One Manas Dr. Karl Bemis
• 1931 ·Working Girlsas Dr. Joseph Von Schrader
• 1931 ·Strictly Dishonorableas Tino Caraffa, aka "Gus" Diruvo
• 1931 ·The Beloved Bacheloras Michael Morda
• 1931 ·The Vice Squadas Stephen Lucarno
• 1931 ·City Streetsas Big Fellow Maskal
• 1931 ·Unfaithfulas Colin Graham
• 1930 ·The Right to Loveas Eric
• 1930 ·Anybody's Womanas Gustave Saxon
• 1930 ·Grumpyas Berci
• 1930 ·The Devil's Holidayas Dr. Reynolds
• 1930 ·The Benson Murder Caseas Adolph Mohler
• 1930 ·Young Eaglesas Von Baden
• 1930 ·Slightly Scarletas Malatroff
• 1930 ·Behind the Make-Upas Boris
• 1929 ·Half Way to Heavenas Nick Pogli
• 1929 ·The Wolf of Wall Streetas David Tyler
• 1928 ·The Shopworn Angelas Bailey
• 1928 ·Manhattan Cocktailas Boris Renov
• 1928 ·The Woman from Moscowas The General's Son Vladimir
• 1928 ·Night Watchas
• 1928 ·Loves of an Actressas Dr. Durande
• 1928 ·Hot Newsas James Clayton
• 1928 ·Three Sinnersas Count Dietrich Wallentin
• 1928 ·Two Loversas Don Ramon de Linea
• 1924 ·The Half of a Boyas Gáthy Lõrinc (as Lukács Pál)
• 1923 ·Egy dolláras
• 1922 ·Samson und Delilaas Ettore Ricco, the Tenor
• 1919 ·Az összeesküvökas
• 1918 ·Soldiers of the Emperoras
• 1918 ·Sphynxas Gordon-Philips György herceg (as Lukács Pál)