Classic public domain film, digitally preserved and free to stream forever.
Colossus of the Stone Age (1962) is an Italian sword-and-sandal adventure set in prehistoric times, in which a mighty warrior leads his tribe in battle against a rival clan and a series of monstrous creatures, forging alliances and fighting for survival in a savage ancient world.
Starring Ed Fury, Leonora Ruffo, and Carlo Tamberlani. This film is in the public domain and free to watch, download, and share.