Trick R Treat is one of the best horror films to come out in the last 15 years, and Sam, the star of the show himself, has gained a ton of popularity in the years since its release.

That would be the spirit of Halloween, Sam, from Michael Dougherty ’s Trick ‘r Treat. The 2009 anthology film is celebrating its 15th anniversary of its wide release this year.

The Trick ‘r Treat character Sam — a diminutive maniac whose head is covered with a burlap sack — is becoming a very special kind of Halloween accessory, thanks to the company AtmosFX, which ...