Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Producer | Spy Kids | 2001 | |
| Producer | Spy Kids | 2001 | |
| Producer | Spy Kids 2 - Die Rückkehr der Superspione | 2002 | |
| Producer | Spy Kids 2 - Die Rückkehr der Superspione | 2002 | |
| Producer | Sin City | 2005 | |
| Producer | Die Abenteuer von Sharkboy und Lavagirl | 2005 | |
| Producer | Die Abenteuer von Sharkboy und Lavagirl | 2005 | |
| Producer | Spy Kids 4 - Alle Zeit der Welt | 2011 | |
| Producer | Faculty - Trau keinem Lehrer! | 1998 | |
| Producer | Planet Terror | 2007 | |
| Actor | Disneys Gummibärenbande | Toadwart | |
| Actor | Disneys Gummibärenbande | Toadwart | |
| Producer | Das Phantom im Paradies | 1974 | |
| Producer | Das Geheimnis des Regenbogensteins | 2009 | |
| Actor | The Bullwinkle Show | ||
| Actor | George of the Jungle (1967) | George | |
| Actor | The Wuzzles | Moosel | |
| Actor | The Wuzzles | Moosel | |
| Actor | Super Chicken | Henry | |
| Writer | The Tell-Tale Heart | 1953 | |
| Producer | Friends 'Til The End | 1997 |