| RRobert darf nicht sterben1994 · Prof. Nikolaus Stern | Prof. Nikolaus Stern |
| WWenn ich sonntags in mein Kino geh'...1992 · Self | Self |
| WWiener Walzer1988 · Kirow | Kirow |
 Please, Let the Flowers Live1986 · Actor | Actor |
| ZZinsen des Ruhms1984 · Director | Director |
| SSein Doppelgänger1982 · Oberst Lehuchois | Oberst Lehuchois |
| IIn der Sache J. Robert Oppenheimer1981 · Isadore Isaac Rabi | Isadore Isaac Rabi |
| CCautio Criminalis1974 · Pater Ostermann | Pater Ostermann |
 The Odessa File1974 · Alfred Oster | Alfred Oster |
 Strogoff1970 · Feofar | Feofar |
| HHier bin ich, mein Vater1970 · Casperis | Casperis |
 Michael Kohlhaas - The Rebel1969 · Kanzler | Kanzler |
| HHaus Herzenstod1968 · Mangan, Director | Mangan, Director |
| OOstwind1967 · Director | Director |
| RRückkehr von Elba1967 · Max | Max |
| AAlle Reichtümer der Welt1967 · Director | Director |
| DDer Tag des Zornes1966 · Director | Director |
 Congress of Love1966 · Juwelier Semmelbein | Juwelier Semmelbein |
 An Affair of States1966 · Sapparov | Sapparov |
| EEin Bruderzwist in Habsburg1966 · Director | Director |
 Oberst Wennerström1965 · Oberst Suikov | Oberst Suikov |
| RRequiem für eine Nonne1965 · Director | Director |
| TThomas More1964 · Sir Thomas More | Sir Thomas More |
| AActis1964 · Nero | Nero |
| DDer Verschwender1964 · Director | Director |
| LLeutnant Gustl1963 · Major Aloys Mokry | Major Aloys Mokry |
| LLiliom1963 · Director | Director |
 The Longest Day1962 · Capt. Ernst During (uncredited) | Capt. Ernst During (uncredited) |
| DDer Weg ist dunkel1961 · Pietro | Pietro |
 Die rote Hand1960 · Director | Director |
| LLiebe verboten – Heiraten erlaubt1959 · Director | Director |
 Die Rückseite des Mondes1959 · Actor | Actor |
 No Exit1959 · Garcin | Garcin |
 Court Martial1959 · Director | Director |
 Dorothea Angermann1959 · Mario Malloneck | Mario Malloneck |
 Romarei, the Girl with the Green Eyes1958 · Baron de Tavel | Baron de Tavel |
 Embezzled Heaven1958 · Mojmir | Mojmir |
 A Time to Love and a Time to Die1958 · Heini | Heini |
 Naked in the Night1958 · Director | Director |
 The Cat1958 · Captain Heinz Muller | Captain Heinz Muller |
| DDie letzte Station1958 · Ross | Ross |
 Drei Mann auf einem Pferd1957 · Freddy, Director | Freddy, Director |
 Vater sein dagegen sehr1957 · Dressmaker, Director | Dressmaker, Director |
 Das Sonntagskind1956 · Director | Director |
| TTwo Blue Eyes1955 · Eddi Witt | Eddi Witt |
 Unternehmen Schlafsack1955 · Oberleutnant Taut | Oberleutnant Taut |
| DDrei Väter1955 · Andrea Galleoni | Andrea Galleoni |
 It Happened on July 20th1955 · SS-Obergruppenführer | SS-Obergruppenführer |
