(1943-02-07) February 7, 1943 (age 72) Niles, Michigan, United States
Screenwriter, director, producer, actor
Greydon Clark (born February 7, 1943) is an American screenwriter, director, producer, and actor. His career spans several decades and genres, although the majority of his work has been low-budget productions in the action/horror genres. His most recent work was writing and directing the 1998 science fiction film Stargames.