Yor: The Hunter from the Future (1983)

"He was a powerful warrior from the future, trapped in a prehistoric land, battling for the survival of his people."

Yor is an extremely blond prehistoric warrior who comes to question his origins, particularly with regard to a mysterious medallion he wears. When he learns of a desert goddess who supposedly wears the same medallion, Yor decides that he must find her and learn his true identity. Along the way, he encounters ape-men, dinosaurs, and a strange futuristic society.