Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Producer | Liga sprawiedliwych: Nowa granica | 2008 | |
| Writer | Liga sprawiedliwych: Nowa granica | 2008 | |
| Writer | Superman/Batman: Wrogowie publiczni | 2009 | |
| Writer | Batman Beyond: The Movie | 1999 | |
| Writer | The Batman Superman Movie: World's Finest | 1998 |