Cave Girl on AllMovie

With no more driving force than a 5-mile-an-hour wind, this unlikely sci-fi story is about what happens when sex in the 20th century meets sex in the B.C. era (Before Censors?). An anthropology student named Rex (Daniel Roebuck) is off on a normal field trip when a time warp snaps him up and deposits him in the prehistoric period, when people lived in caves because they could not afford houses. Rex's libido starts working overtime once he meets an attractive cave woman (Cynthia Thompson), and the rest of the story involves a mating game played across a great cultural divide -- that of the protagonists, and that of the audience.