Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Thor | 2011 | Townie |
| Writer | Thor | 2011 | |
| Writer | Z világháború | 2013 | |
| Writer | Elcserélt életek | 2008 | |
| Writer | Underworld: Az ébredés | 2012 | |
| Creator | Babylon 5 | ||
| Writer | Nindzsa gyilkos | 2009 | |
| Writer | Babylon 5: A gyülekező | 1993 | |
| Writer | Babylon 5: A lélekvadász | 1998 | |
| Producer | Babylon 5: A lélekvadász | 1998 | |
| Writer | Babylon 5: Egy új korszak kezdete | 1998 | |
| Producer | Babylon 5: Egy új korszak kezdete | 1998 | |
| Writer | Babylon 5: Baljós lelet | 1998 | |
| Producer | Babylon 5: Baljós lelet | 1998 | |
| Writer | Babylon 5: Célpont a Föld | 1999 | |
| Producer | Babylon 5: Célpont a Föld | 1999 | |
| Writer | Babylon 5: Az ismeretlen faj | 2002 | |
| Producer | Babylon 5: Az ismeretlen faj | 2002 | |
| Director | Babylon 5: Elveszett mesék - Hangok a sötétben | 2007 | |
| Writer | Babylon 5: Elveszett mesék - Hangok a sötétben | 2007 | |
| Producer | Babylon 5: Elveszett mesék - Hangok a sötétben | 2007 | |
| Writer | Babylon 5: The Road Home | 2023 | |
| Writer | Gyilkos sorok - Rideg harcos | 2000 | |
| Writer | Silver Surfer: Prodigal Son | 2019 |