Behind the Nudist Curtain

Behind the Nudist Curtain is an American 1964 nudist film produced and directed by Doris Wishman and starring Sandra Sinclair. The New York Times lists it as one of the " berserk sexploitation pictures" made by Wishman.

The film is also known as 'Nature. Girls. Unlimited.' (not to be confused with Gentlemen Prefer Nature Girls, released in 1963 ).