נולד/ה ב-May 13, 1946 · Brooklyn, New York City, New York, USA
Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | בלייד 2 | 2002 | |
| Writer | בלייד: טריניטי | 2004 | |
| Writer | הטיטאנים הצעירים: חוזה הבגידה | 2017 | |
| Actor | Secret Origin: The Story of DC Comics | 2010 | himself |
| Writer | The Tomb of Dracula | 1980 | |
| Writer | The Condor | 2007 |