How did a sheet with eyeholes come to be the symbol for a ghost? Director David Lowery explains.

A Ghost Story is that most unusual thing -- a tiny movie that seems to encompass the entire universe. Made for a modest budget, the movie shows what happens to a young couple when the husband dies. It starts as a standard romance -- then somehow comes to skip across all of space and time. Director David Lowery (who also made the Pete's Dragon remake) joins Todd to talk about the movie's genesis, why we think of ghosts as sheets with eyeholes, and how he bounces between big Hollywood and smaller indies. Learn more about your ad choices. Visit megaphone.fm/adchoices