This is now making me think of the movie The Man From Earth, which was about a man who said he was like 20,000 years old. He tells of his youth, and unknown years living amongst hunter-gatherer societies, and then into historical times, where he was Jesus of Nazareth, and how he knew historical figures.
That’s a pretty good movie too. It was written by Jerome Bixby, who is a renowned sci-fi writer, and David Lee Smith plays the part of John Oldman very well.
I recommend that film to sagacious persons who enjoy speculative fiction.
