Venturing up Onion Mountain – Portland, Oregon, an independent film crew attempts to make a low-budget slasher movie titled “Mountaintop Madman Massacre.” When a special FX shot goes wrong, the crew brings the legendary Bigfoot’s wrath upon them, and a desperate battle for survival begins. Fighting erupts between cast and crew, as the fictional film becomes Cinéma vérité, and their sadistic director begins to document the bloody carnage of the terrifying beast. Can anyone survive the creature’s savagery, or will the raw footage be paid in blood? In the end, will any of them escape Bigfoot before the shocking final reel?
