:Behind the Nudist Curtain

{{Short description|1964 American film by Doris Wishman}}

{{Use dmy dates|date=October 2023}}

{{Infobox film

| name = Behind the Nudist Curtain

| image = Behind_the_Nudist_Curtain_film_Theatrical_release_poster_(1964-2).png

| caption = Theatrical release poster

| director = Doris Wishman

| producer = Doris Wishman

| writer = Martin Samuels
Doris Wishman

| narrator =

| starring = Sandra Sinclair

| music =

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| released = {{Film date|1964|09|11|df=yes}}

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| country = United States

| language = English

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}}

Behind the Nudist Curtain (also known as Nature. Girls. Unlimited{{Cite book |last=Mavis |first=Paul |url=https://books.google.com/books?id=ehkcZFT8fMoC&dq=Behind+the+Nudist+Curtain+wishman&pg=PA28 |title=The Espionage Filmography: United States Releases, 1898 through 1999 |date=2015-06-08 |publisher=McFarland |isbn=978-1-4766-0427-5 |language=en}}) is an American 1964 nudist film produced and directed by Doris Wishman and starring Sandra Sinclair.{{Cite book |last=Lemonier |first=Marc |url=https://books.google.com/books?id=2OOqDwAAQBAJ&dq=Behind+the+Nudist+Curtain+wishman&pg=PT173 |title=Dictionnaire désolant du cinéma X: Histoire du cinéma |date=2019-08-23 |publisher=Jourdan |isbn=978-2-39009-348-0 |language=en}}{{Cite book |last=Storey |first=Mark |url=https://books.google.com/books?id=yYYNzgEACAAJ |title=Cinema Au Naturel: A History of Nudist Film |date=2021-01-31 |publisher=Wolfbait |isbn=978-1-9162151-3-9 |language=en}} The New York Times lists it as one of the "berserk sexploitation pictures" made by Wishman.{{cite web |last=Lee |first=Nathan |date=19 July 2006 |title='Mad Cowgirl' Features a Kung-Fu Killer on a Mission or a Woman Who Might Just Be Crazy |url=https://movies.nytimes.com/2006/07/19/movies/19cowg.html?_r=0 |work=The New York Times}}