The World, the Flesh and the Devil

After a miner (Harry Belafonte) climbs his way out of a collapsed cave, he discovers a deserted world where he’s the last living human being in the world... Until he comes across a white woman he forms a close bond with. Eventually the duo becomes a trio they meet a white man. Even at the end of the world, the established race and sexual norms cause heated tension between the group. Will they be able to survive?