Phobia (1980)

From legendary director John Huston, it's Phobia (1980), a totally forgettable footnote in an otherwise stellar career. This was a lost period for Huston following his participation in The Visitor (1979), so we've got to cut him some slack. Sure, it stars Starsky from Starsky & Hutch, but again, slack. It's got an incredible fully nude scene from Lisa Langlois, who strips nude and climbs in the tub!