Peter Mullan is a Scottish actor and filmmaker. He is best known for his role in Ken Loach's My Name Is Joe , for which he won Best Actor Award at 1998 Cannes Film Festival and The Claim . He is also winner of the World Dramatic Special Jury Prize for Breakout Performances at 2011 Sundance Film Festival for his work on Paddy Considine's Tyrannosaur . Mullan appeared as supporting or guest actor in numerous cult movies, including Riff-Raff , Braveheart , Trainspotting , Young Adam , Children of Men , War Horse and the Harry Potter film series .Wikipedia
