William Grefé (born 1930) is an American writer and director of films, best known for his work in the exploitation field. For most of his career he has worked in Florida. He also worked for a number of years with Ivan Tors.[1][2]
In 2009 a documentary was released about his work called From the Swamp: The Films of William Grefe.[3]
In 2020 a four-disc Blu-ray collection He Came from the Swamp: The William Grefé Collection will be released by Arrow Video.