Dermot Mulroney had a great time filming his guest appearance in season 1 of "Prodigal Son". The actor says he found a lot in common between playing Nicholas Endicott and his latest role in "The Blazing World" when it comes to telling the stories of young women seeking catharsis from past trauma. "Prodigal Son" airs Tuesdays at 9 p.m. ET/PT on Global.
