In a career spanning over three decades, Harry B. Miller has been associated with several movies and tv shows, both as a film editor and sound editor. The cult classic sci-fi film Back to the Future (1985), the Tom Cruise starrer Days of Thunder (1990), the black comedy From Dusk Till Dawn (1995) and Alien: Resurrection (1997) are some of the movies Miller has worked in the sound department for.

Notable among Miller's credits as a film editor are the horror comedy Tales from the Darkside: The Movie (1990), the sports drama Hitting the Cycle (2012) and the sci-fi action film The Predator (2018).