Desc: House of Oddities: The Story of the Atrocity Exhibition: Directed by Brian Cottington. With Andrew The Impaled, Margaret Barshaar, Cherri Baum, Bilzebub The Bone Collector. A documentary that details the behind the scenes madness that goes into creating The Atrocity Exhibition; an annual celebration of the macabre held in Pittsburgh, PA now in its 5th year.