The Man from Earth is a 2007 science fiction film directed by Richard Schenkman and written by Jerome Bixby. The movie unfolds almost entirely within a single room and features a conversation among a group of professors and intellectuals, who are presented with a startling claim by their colleague, John Oldman (David Lee Smith).
Oldman, on the verge of leaving his academic position as a professor, reveals that he is a caveman who has secretly survived for over 14,000 years without aging. As the film progresses, his colleagues grapple with the plausibility of his claim, examining it through their respective fields of anthropology, biology, history, and psychology. The Man from Earth is known for being a thought-provoking sci-fi drama on a low budget.
(Summary by FreeGreatMovies.com)