'Terrifier 3' distributor reveals how 'David Goliath' beat at the box office with a $500,000 marketing budget

Indie cinema has two new blood-soaked champions: Damien Leone and Art the Clown. This weekend, holiday horror threequel “Terrifier 3” beat the strong third weekend of Universal/DreamWorks' “The Wild Robot” and Warner Bros' historically poor second weekend. “Joker: Folie a…