Greydon Clark (born February 7, 1943)[1] is an American screenwriter, director, producer, and actor.
His most recent work was writing and directing the 1998 science fiction film Stargames (also seen written as Star Games[2]), in which he was also featured.
Between 1969 and 1989, Clark acted in a series of action/horror films, including Satan's Sadists, The Mighty Gorga, Hell's Bloody Devils, Dracula vs. Frankenstein, and Psychic Killer.
Beginning in 1973, he wrote and directed a series of films, including The Bad Bunch (in which he also starred), Black Shampoo, Satan's Cheerleaders, Hi-Riders, Angels Revenge, Uninvited, Dance Macabre, Skinheads, and Stargames.
In 2013, Clark released his autobiography, On the Cheap: My Life in Low Budget Filmmaking.