Valley of the Dragons (1961) is a Science Fiction film that follows in 1881 Algeria, an American soldier and a French aristocrat are about to have a duel over a woman when a comet hurtling past the Earth draws them into its gravitational pull. The men find themselves transported to the moon, where they discover a prehistoric civilization inhabited by reptiles and humans. Valley of the Dragons is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.8 out of 10 from 16 votes. Fans of science fiction movies may also want to explore similar titles below.