A murder-suicide in a northern Californian hospital leads to an investigation by the on-call doctor, which reveals a plot by an insane toymaker to kill as many people as possible on October 31st through an ancient Celtic ritual and deadly Halloween masks.

Special Features:
-4K Scan of the Original Camera Negative Approved by Cinematographer Dean Cundey
-Audio Commentary with Writer/Director Tommy Lee Wallace
-Audio Commentary with Actor Tom Atkins
-Audio Commentary with Tommy Lee Wallace
-Audio Commentary with Tom Atkins
-"Tricks, Treats And Terror: The Masks of Halloween III" - An Interview with Justin Mabry of Trick Or Treat Studios
-Stand Alone: The Making of Halloween III: Season of the Witch Featuring Tommy Lee Wallace, Actors Tom Atkins and Stacey Nelkin, Stunt Coordinator Dick Warlock, and Director of Photography Dean Cudney
-Horror's Hallowed Grounds: Revisiting the Original Filming Locations with Host Sean Clark and Tommy Lee Wallace
-"Make-up From Scratch" - An Interview with Make-up Effects Artist Tom Burman
-Teaser Trailer
-Theatrical Trailer
-TV Spots
-TV Promo
-Radio Spots
-Newspaper Ad Still Gallery by Drive-In Asylum
-Movie Stills Gallery
-Posters and Lobby Cards Gallery