Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Executive producer | Harry Potter i Komnata Tajemnic | 2002 | |
| Executive producer | Harry Potter i więzień Azkabanu | 2004 | |
| Executive producer | Harry Potter i Kamień Filozoficzny | 2001 | |
| Executive producer | Fantastyczna Czwórka | 2005 | |
| Executive producer | Fantastyczna Czwórka: Narodziny Srebrnego Surfera | 2007 | |
| Producer | Człowiek Przyszłości | 1999 | |
| Producer | Gremlins 3 | 2027 |