S.F. Brownrigg (30 September 1937- 20 September 1996), born Sherrald Brownrigg, was an American film director and producer. During the 1970s he directed several low budget horror films, such as Don't Look In The Basement. In 2001, a reviewer for the Michigan Daily called Poor White Trash 2 "the worst movie of all time." Other commentators value Brownrigg's work for his ability to create thrills with a miniscule budget. Wikipedia
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