Stream The Hangman Online Free – Watch Full Movie from Home at 123Movies. . To mend their troubled relationship, a middle-aged door-to-door salesman, Leon, takes his teenage son on a camping trip into deep rural Appalachia. Little do they know of the mountainous region's sinister secrets. A local cult has summoned an evil demon born of hate and pain, known to them as The Hangman, and now the bodies have begun to pile up. Leon wakes up in the morning to discover that his son is missing. To find him, Leon must face the murderous cult and the bloodthirsty monster that is The Hangman.