David Howard Thornton as Art the Clown in "Terrifier 3."Jesse Korman/Signature EntertainmentThe ultra-gory "Terrifier" franchise follows a demonic serial killer called Art the Clown.Audience members walked out of a recent "Terrifier 3" screening, and one person vomited.A violent scene in "Terrifier 2" helped create buzz around the movie, helping it make $15 million.Audience members were so disgusted by the ultra-gory horror movie "Terrifier 3" that they walked out of a screening last week — which is great news for its marketing team.Director Damien Leone's "Terrifier" franchise tells the story of a demonic serial killer called Art the Clown, who brutalizes his victims with a hideous grin on his face.Its makers will be keen to recreate the buzz surrounding the 2022 prequel "Terrifier 2." A hideous sequence featuring a woman being scalped, which was too much even for some seasoned horror fans, saw some audience members faint and vomit during "Terrifier 2" screenings.