David A. Prior (October 24, 1955 – August 16, 2015) was an American director, screenwriter, and producer. Prior started his career with the horror film Sledgehammer (1983), and the action film Killzone (1985). Shortly after, he co-founded Action International Pictures (AIP), his first directorial effort with this enterprise were Deadly Prey, Aerobicide, and Mankillers released in 1987. Subsequently, Prior made action films until the late 1990s. Many of these films would star his bodybuilder brother Ted, and several of their collaborations became cult classics. From 2000 to 2006, Prior went on a hiatus. From 2007 to his death in 2015, he continued directing films including Lost at War (2007), Zombie Wars (2008), Night Claws (2012), Deadliest Prey (2013), and Relentless Justice (2015). (Via Wikipedia)
