John Samson, a mostly-ignored documentary-maker active in the 70s:
In 1977 Samson made Dressing For Pleasure, a documentary about ordinary people who enjoyed dressing in rubber and who approached their fetish with a matter of factness that seems almost quaint. The film was an immediate sensation among British fashion designers and within the London punk scene and was promptly banned as a video nasty. It ended becoming one of the most ripped off British films of the 1970s.