| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2009 | 1939: Hollywood's Greatest Year | Self (archive footage) | |
| 1996 | A Century of Science Fiction | Self | |
| 1991 | Der andere Blick | Self | |
| 1991 | Dracula: A Cinematic Scrapbook | Count Dracula (archive footage) | |
| 1976 | Memories of Berlin: The Twilight of Weimar Culture | Self - Interviewee | |
| 1959 | Criatura Sangrenta | Dr. Charles Girard | |
| 1958 | The Return of Dracula | Count Dracula | |
| 1958 | Maracaibo | Miguel Orlando | |
| 1956 | Lisboa | Seraphim | |
| 1956 | A Filha do Embaixador | Prince Nicholas Obelski | |
| 1953 | Stolen Identity | Claude Manelli | |
| 1952 | Abenteuer in Wien | Claude Manelli | |
| 1950 | Surrender | Henry Vaan | |
| 1950 | A Woman of Distinction | Paul Simone | |
| 1950 | Missão de Vingança | Baron Rocco de Greffi | |
| 1948 | Million Dollar Weekend | Alan Marker | |
| 1946 | The Madonna's Secret | James Harlan Corbin | |
| 1946 | Segredos de Alcova | Joseph | |
| 1944 | Uma Voz na Tormenta | Jan Volny / El Hombre | |
| 1944 | The Bridge of San Luis Rey | Esteban / Manuel | |
| 1941 | Puddin' Head | Prince Karl | |
| 1940 | The Man I Married | Eric Hoffman | |
| 1939 | Confissões de um Espião Nazista | Kurt Schneider | |
| 1939 | Meia-Noite | Jacques Picot | |
| 1938 | As Jóias da Coroa | Michael Lanyard | |
| 1937 | Será Tudo Teu | Jimmy Barnes | |
| 1937 | Screen Snapshots: Series 16, No. 12 | Self (uncredited) | |
| 1936 | Minha Esposa Americana | Count Ferdinand von und zu Reidenach | |
| 1936 | One Rainy Afternoon | Philippe Martin | |
| 1935 | Starlit Days at the Lido | Self | |
| 1935 | The Gay Deception | Sandro | |
| 1935 | Romance em Nova York | Karel Novak | |
| 1934 | The Pursuit of Happiness | Max Christmann | |
| 1934 | Man of Two Worlds | Aigo | |
| 1933 | Ihre Majestät die Liebe | Fred von Wellingen | |
| 1931 | Das Schicksal der Renate Langen | Gerd | |
| 1930 | Susanne macht Ordnung | Robert | |
| 1930 | Die große Sehnsucht | Himself | |
| 1930 | Fundvogel | Jan Bergwall | |
| 1930 | Der Detektiv des Kaisers | Dr. Wolfgang Crusius | |
| 1930 | Der Weg zur Schande | Boris Borrisoff | |
| 1929 | Atlantic | Peter | |
| 1929 | Maman Colibri | Georges de Chambry | |
| 1929 | Meineid | Karl Fenn | |
| 1929 | Die wunderbare Lüge der Nina Petrowna | Lt. Michael Rostof | |
| 1929 | A Caixa de Pandora | Alwa Schön | |
| 1928 | Die seltsame Nacht der Helga Wangen | Werner Hilsoe | |
| 1928 | Zuflucht | Martin Falkhagen |