HomePeople Biography and filmographyGregory W. Brock Biography unavailable on TMDB. Movies (5)TV shows (0) Movies (5) The Town Without Halloween2024 · Writer The Art of Killing2023 · Poncho Karlovski, Producer Nightmare Fuel2012 · The Possessor, Cinematography, Casting The Killbillies2012 · Producer, Director of Photography, Editor The Last SleepoverThe Last Sleepover · Director, Writer TV shows (0) No credits available.