My Son, My Son, What Have Ye Done

My Son, My Son, What Have Ye Done is a movie starring Michael Shannon, Willem Dafoe, and Chloë Sevigny. Inspired by a true crime, a man begins to experience mystifying events that lead him to slay his mother with a sword.
Brad has committed murder and barricaded himself inside his house. With the help of his friends and neighbours, the cops piece together the strange tale of how this nice young man arrived at such a dark place.