Mark Boone Junior is an American character actor, best known for his roles as Bobby Munson in FX’s Sons of Anarchy (2008–2014) and in Christopher Nolan’s Memento (2000) and Batman Begins (2005) and other film appearances Die Hard 2 (1990), 2 Fast 2 Furious and his role as Patrick “Pat” Brown in the TV series Last Man On Earth.