Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Die 120 Tage von Sodom | 1975 | |
| Actor | Welcome Mr. President! | 2013 | Potere Forte |
| Director | Dante | 2022 | |
| Writer | Dante | 2022 | |
| Director | Das Haus der lachenden Fenster | 1976 | |
| Writer | Das Haus der lachenden Fenster | 1976 | |
| Director | Weihnachtsgeschenk | 1986 | |
| Writer | Weihnachtsgeschenk | 1986 | |
| Director | 2021 | ||
| Director | Giovanna's Father | 2008 | |
| Writer | Giovanna's Father | 2008 | |
| Director | Christmas Rematch | 2004 | |
| Writer | Christmas Rematch | 2004 | |
| Director | Arcane Sorcerer | 1996 | |
| Writer | Arcane Sorcerer | 1996 | |
| Writer | |||
| Producer | Se sei così, ti dico sì | 2011 | |
| Director | Zeder - Denn Tote kehren wieder | 1983 | |
| Writer | Zeder - Denn Tote kehren wieder | 1983 | |
| Writer | Zeder - Denn Tote kehren wieder | 1983 | |
| Director | Il figlio più piccolo | 2010 | |
| Writer | Il figlio più piccolo | 2010 | |
| Director | The Hideout | 2007 | |
| Writer | The Hideout | 2007 | |
| Director | The Friends at the Margherita Cafe | 2009 | |
| Writer | The Friends at the Margherita Cafe | 2009 | |
| Director | The Big Heart of Girls | 2011 | |
| Writer | The Big Heart of Girls | 2011 | |
| Writer | The Big Heart of Girls | 2011 | |
| Director | La cena per farli conoscere | 2007 | |
| Writer | La cena per farli conoscere | 2007 | |
| Writer | Macabro - Die Küsse der Jane Baxter | 1980 | |
| Writer | The Room Next Door | 1994 | |
| Director | Il fulgore di Dony | 2018 | |
| Director | Il cuore altrove | 2003 | |
| Writer | Il cuore altrove | 2003 | |
| Director | A Golden Boy | 2014 | |
| Writer | A Golden Boy | 2014 | |
| Director | Ma quando arrivano le ragazze? | 2005 | |
| Writer | Ma quando arrivano le ragazze? | 2005 | |
| Director | Il bambino cattivo | 2013 | |
| Director | The Second Wedding Night | 2005 | |
| Writer | The Second Wedding Night | 2005 | |
| Director | All the Souls... Except the Dead | 1977 | |
| Writer | All the Souls... Except the Dead | 1977 | |
| Director | Die Kreuzritter 4 - Das Gewand Jesu | 2001 | |
| Writer | Die Kreuzritter 4 - Das Gewand Jesu | 2001 | |
| Writer | Die Kreuzritter 4 - Das Gewand Jesu | 2001 | |
| Director | Le nozze di Laura | 2015 | |
| Writer | Le nozze di Laura | 2015 | |
| Writer | Le nozze di Laura | 2015 |