John Martkowsky
Författare, Producent, Skådespelare
Filmography
| 2010 | Fact or Faked: Paranormal Files · as Self - Eye Witness |
| 1991 | Sightings · as Self - Ghost Writer Witness |
| 2009 | |
| 1998 |
| 2009 | Strangers Online · as Cast |
| 2009 | Strangers Online · as Cinematographer |
| 2009 | Strangers Online · as Written By |
| 2002 | Slaughter Studios · as Cinematographer |
| 2001 | Boys to Men · as Cinematographer |
| 2001 | American Chai · as Cinematographer |
| 1998 | Hard · as Production Designer |
| 1998 | Hard · as Director Of Photography |