John Markwell
Filmographie
| 1997 | Bent · as Visual EffectsSur Plex |
| 1996 | Stella Does Tricks · as Special Effects Supervisor |
| 1996 | Jude · as Special Effects Supervisor |
| 1995 | Brothers in Trouble · as Special Effects Supervisor |
| 1991 | Afraid of the Dark · as Special Effects Supervisor |