John Martensen

John Martensen. Director: Ghost Warrior. John Martensen was born in Phoenix, Arizona where he graduated from St. May's High School and then Arizona State University. While in his last year at ASU John wrote, produced and directed his first feature film, "The Sounds Silence" (Sunset Films) starring Erik Estrada, Todd Bridges and Dana Plato. Filmed in Arizona and edited in Toronto, Canada in (1992), distributed by Trident Releasing. John was hooked...