The Naked Venus is a 1959 nudist film directed by American director Edgar G. Ulmer*. With Patricia Conelle, Don Roberts, Arianne Ulmer.
The current entry of gratuitous nudity does not even feature nudity … only hints at it (see innuendo). Can’t be careful enough these days! Ask the Undead Film Critic.
*Edgar G. Ulmer (1904 –1972) was an Austrian–American film director. He is best remembered for the movies The Black Cat (1934) and Detour (1945). These stylish and eccentric works have achieved cult status, but Ulmer’s other films remain relatively unknown.