A physician invents a time machine to go back in time and make a fortune by selling penicillin to a pharmaceutical firm. His wife is more concerned about paying bills because he's neglecting his practice, so she threatens to destroy the device. If she does, could he be trapped in the past?<br />https://www.imdb.com/title/tt0717039/plotsummary?ref_=tt_ov_pl<br /><br />This video is in the Public Domain.<br />
