Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Karatekutt | 2010 | |
| Writer | Taken | 2008 | |
| Writer | The Fifth Element | 1997 | |
| Writer | Taken 2 | 2012 | |
| Writer | The Karate Kid | 1984 | |
| Writer | The Devil's Advocate | 1997 | |
| Writer | The Transporter | 2002 | |
| Writer | Taken 3 | 2014 | |
| Writer | The Karate Kid, Part II | 1986 | |
| Writer | Transporter 2 | 2005 | |
| Writer | Colombiana | 2011 | |
| Writer | Transporter 3 | 2008 | |
| Writer | The Karate Kid Part III | 1989 | |
| Writer | Lethal Weapon 2 | 1989 | |
| Writer | The Next Karate Kid | 1994 | |
| Writer | The Transporter Refueled | 2015 | |
| Writer | Lethal Weapon 3 | 1992 | |
| Writer | The Fugitive | 1993 | |
| Writer | Brick Mansions | 2014 | |
| Writer | Bandidas | 2006 | |
| Writer | The Devil's Own | 1997 | |
| Writer | A Walk in the Clouds | 1995 | |
| Producer | The Punisher | 1989 | |
| Writer | The Punisher | 1989 | |
| Writer | Under Siege | 1992 | |
| Writer | Enter the Warriors Gate | 2017 | |
| Writer | Kiss of the Dragon | 2001 | |
| Writer | Gladiator | 1992 | |
| Writer | Gladiator | 1992 | |
| Writer | Deep Rising | 1998 | |
| Writer | Taps | 1981 | |
| Writer | The Power of One | 1992 |