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.

Catherine Elizabeth Coulson was an American stage and screen actress who worked behind the scenes on various studio features, magazine shows and independent films as well as acting in theater and film since the age of 15. She is best known for her role as Margaret Lanterman, the enigmatic Log Lady, in the David Lynch TV series Twin Peaks.