Trick or Treats

Trick or Treats is a 1982 American slasher dark comedy film written, shot, edited, and directed by Gary Graver, and starring Jackelyn Giroux, Peter Jason, Chris Graver, David Carradine, Carrie Snodgress, and Steve Railsback. Its plot focuses on an escaped psychiatric patient who attempts to track his young son on Halloween night.

Where to watch

Trick or Treats on JustWatch ↗

Poster and summary from Wikipedia.