| Fucking Different Generations (2026) |
| Die Uneinsichtigen - Aids-Aktivismus in Frankfurt (2024) as Self |
| Háromezer számozott darab (2023) as Theatre Director |
| Queer Cinema (2021) as Himself |
| 伯林漂流 (2017) |
| Acting Out: 25 Years of Queer Film & Community in Hamburg (2014) as Wieland Speck |
| Rosas Welt – 70 neue Filme von Rosa von Praunheim (2012) |
| Mommy Is Coming (2012) as Hans Eberhardt |
| Auf der anderen Seite der Leinwand - 100 Jahre Moviemento Cinema (2009) |
| Schau mir in die Augen, Kleiner (2007) as Self |
| The Prisoner of St. Petersburg (1989) as Youth in Bar |
| Die Venusfalle (1988) |
| Kısmet Kısmet (1987) |
| Rote Liebe (1983) as Spekulant auf der Party |
| Schöner Gigolo, armer Gigolo (1978) as Blond Gigolo (uncredited) |
| Madame Satã Thanks |
| Escape to Life: The Erika and Klaus Mann Story Director |
| Escape to Life: The Erika and Klaus Mann Story Writer |
| Among Men Director |
| Zimmer 303 Director |
| November Director |
| Westler Director |
| Westler Writer |
| Westler Producer |
| Westler Editor |
| Das Geräusch rascher Erlösung Director |
| Das Geräusch rascher Erlösung Screenplay |
| Das Geräusch rascher Erlösung Producer |
| Das Geräusch rascher Erlösung Director of Photography |
| Das Geräusch rascher Erlösung Editor |
| Bei uns zuhaus Director |
| David, Montgomery und ich Director |