2023Feuerblume - Die zwei Leben der Marisa Mell— Self (archive footage)
2022Ludwig: Un voyage au bout de la nuit— Self
2022The Garden That Doesn't Exist— Self (archive footage)
2019Fascism on a Thread: The Strange Story of Nazisploitation Cinema— (archive footage)
2019Helmut Berger, meine Mutter und ich— Self
2019Liberté— Duke of Walchen
2019Portae Infernales— Professor Schneider
2016Timeless— Professor Martin
2016Luchino Visconti, entre vérité et passion— Self (archive footage)
2015Helmut Berger, Actor— Self
2015Fifty Shades of Erotica— (archive footage)
2014Saint Laurent— Yves Saint Laurent in 1989
2013Şeytanın Kemancısı— Lord Burghersh
2013Luchino Visconti: La quête de l'impossible— Self
2011Mörderschwestern— Dr. Schleier
2009Blutsfreundschaft— Gustav Tritzinsky
2009Madonna: Celebration - The Video Collection— Self (video 'Erotica') (archive footage)
2009Iron Cross— Shrager / Vogler
2009Zapping-Alien@Mozart-Balls— Jack
2008Romy Schneider - Eine Frau in drei Noten— Self
2005Helmut Berger - Mein Leben— Self
2004Honey Baby— Karl / Hades
2000Best of Harald Schmidt - Respektlos und Rezeptfrei
2000The Kiss (Let's Play Dynasty!)— Alexis Carrington
1999Unter den Palmen— David
1997Teo— Signor Mastrovito
1997Ultimo Taglio— Gabo Rey
1997Die 120 Tage von Bottrop— Self
1996L'ombre du pharaon
1995L'Affaire Dreyfus— Schwartzkoppen
1993Boomtown— Richard Schwarzer
1993Ludwig 1881— Ludwig II
1992Adelaide— Gilas
1989La puritana— Dr. Carlo Martora
1988Faceless— Dr. Frank Flamand
1987Skipper— Hans
1985Code Name: Emerald— Ernst Ritter
1984Victòria! 3: El seny i la rauxa— Tinent Rodríguez Haro
1983Femmes— Helmut
1983Veliki transport— Pukovnik Glassendorf
1983Victòria! La gran aventura d'un poble— Tinent Rodríguez Haro
1983Victòria! 2: La disbauxa del 17— Tinent Rodríguez Haro
1982Die Jäger— Boris
1980Eroina— Marco
1980Mia moglie è una strega— Asmodeo
1979Le rose di Danzica— Baron Erich von Lehner
1978Il grande attacco— Lt. Kurt Zimmer
1978Das fünfte Gebot— Bernhard Redder
1977La belva col mitra— Nanni Vitali
1976Victory at Entebbe— Wilfried Böse
1976Salon Kitty— Helmut Wallenberg
1975The Romantic Englishwoman— Thomas
1975El clan de los inmorales— Clyde Hart
1974Gruppo di Famiglia in un Interno— Konrad Huebel
1973Ludwig— Ludwig
1973Les Voraces— Kosta
1973Reigen— Der junge Herr Alfred
1973Ash Wednesday— Erich
1973La colonna infame— Il capitano di giustizia Arconati
1972Bailey on Visconti— Self
1971Kanlı Kelebek— Giorgio
1971Un beau monstre— Alain Revent
1970Il giardino dei Finzi Contini— Alberto
1970Das Bildnis des Dorian Gray— Dorian Gray
1969Lanetliler— Martin Von Essenbeck
1969Sai cosa faceva Stalin alle donne?— Aldo
1968I giovani tigri— Dario
1967Le streghe— Hotel Page (segment "La strega bruciata viva")
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