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 several years with Ivan Tors. In 2009 a documentary was released about his work called From the Swamp: The Films of William Grefe. In 2020 a four-disc Blu-ray collection He Came from the Swamp: The William Grefé Collection will be released by Arrow Video.

KNOWN FOR

Mako: The Jaws of Death
1976
They Came from the Swamp: The Films of William Grefé
2016
Cool As Hell 2
2017
Impulse
1974
Jack-O 2: Blood Moon Rising
2026
The Godmothers
1973
Underwood
2019
I Eat Your Skin
1971
Blood, Guts and Sunshine: The History of Horror Made in Florida
2021
It Was a Colossal Teenage Movie Machine: The AIP Story
2015
Biohazard: The Alien Force
1994
Cease Fire
1985

FILMOGRAPHY

All
Movies
TV
Acting
11
Directing
19
Writing
11
Producing
9
Camera
1
2021
Blood, Guts and Sunshine: The History of Horror Made in Florida
as Self
2020
Naked World
2019
Underwood
as Al
2017
Cool As Hell 2
as Dad
2016
They Came from the Swamp: The Films of William Grefé
as Himself
2015
It Was a Colossal Teenage Movie Machine: The AIP Story
as Self
2014
Bikini Swamp Girl Massacre
as Uncle Bill
2013
A Cask of Amontillado
as Himself
2008
Dark Side of Eden
as Self
1994
Biohazard: The Alien Force
as Mr. Babb
1993
Dark Universe
as Old Tom Hanning