Voyage to the Planet of Prehistoric Women (1968)
Astronauts landing on Venus encounter dangerous creatures and almost meet some sexy Venusian women who like to sun-bathe in hip-hugging skin-tight pants and seashell brassieres.
Director: Peter Bogdanovich (as Derek Thomas)
Writer: Henry Ney (screenplay)
Stars: Mamie Van Doren, Mary Marr, Paige Lee