Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Thor | 2011 | Townie |
| Writer | Thor | 2011 | |
| Writer | Guerra Mundial Z | 2013 | |
| Writer | Changeling | 2008 | |
| Writer | Anjos da Noite: O Despertar | 2012 | |
| Creator | Babylon 5 | ||
| Writer | Ninja Assassino | 2009 | |
| Writer | Babylon 5: The Gathering | 1993 | |
| Writer | Babylon 5: The River of Souls | 1998 | |
| Producer | Babylon 5: The River of Souls | 1998 | |
| Writer | Babylon 5: In the Beginning | 1998 | |
| Producer | Babylon 5: In the Beginning | 1998 | |
| Writer | Babylon 5: Thirdspace | 1998 | |
| Producer | Babylon 5: Thirdspace | 1998 | |
| Writer | Babylon 5: A Call to Arms | 1999 | |
| Producer | Babylon 5: A Call to Arms | 1999 | |
| Writer | Babylon 5: The Legend of the Rangers - To Live and Die in Starlight | 2002 | |
| Producer | Babylon 5: The Legend of the Rangers - To Live and Die in Starlight | 2002 | |
| Director | Babylon 5: The Lost Tales - Voices in the Dark | 2007 | |
| Writer | Babylon 5: The Lost Tales - Voices in the Dark | 2007 | |
| Producer | Babylon 5: The Lost Tales - Voices in the Dark | 2007 | |
| Writer | Babylon 5: O Caminho | 2023 | |
| Writer | Murder, She Wrote: A Story to Die For | 2000 | |
| Writer | Silver Surfer: Prodigal Son | 2019 |