Untamed Women

Untamed Women is a 1952 United States science fiction film written by George Wallace Sayre and directed by W. Merle Connell. An American bomber pilot is rescued after drifting at sea during World War II. He tells doctors how he and three of his fellow crash survivors washed up on an island inhabited by dinosaurs and a tribe of druiddescended cavewomen who are being plagued by Neanderthal men intent on kidnapping them for breeding purposes. In 1986, the movie was featured in an episode of the Canned Film Festival.

Source: Wikipedia