Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Park Jurajski | 1993 | Gerry Harding |
| Producer | Park Jurajski | 1993 | |
| Actor | Złap mnie, jeśli potrafisz | 2002 | FBI Agent (as Gerald Molen) |
| Producer | Lista Schindlera | 1993 | |
| Producer | Kacper / Casper | 1995 | |
| Producer | Zaginiony Świat: Jurassic Park | 1997 | |
| Executive producer | Meg | 2018 | |
| Executive producer | Meg 2: Głębia | 2023 | |
| Producer | Hook | 1991 | |
| Actor | Rain Man | 1988 | |
| Producer | Rain Man | 1988 | |
| Producer | Rain Man | 1988 | |
| Producer | Raport mniejszości | 2002 | |
| Producer | Flintstonowie | 1994 | |
| Producer | Twister | 1996 | |
| Producer | Klan urwisów | 1994 | |
| Producer | Tootsie | 1982 | |
| Producer | Bez baterii nie działa | 1987 | |
| Producer | Little Giants | 1994 | |
| Producer | At the Heart of Gold: Inside the USA Gymnastics Scandal | 2019 | |
| Producer | Bright Lights, Big City | 1988 | |
| Actor | Making the 'Lost World' | 1997 | Gerald R. Molen |
| Producer | A Far Off Place | 1993 | |
| Producer | Death of a Nation | 2018 |