Dermot Mulroney (born October 31, 1963) is an American actor and musician. Acting since the 1980s, he is known for his roles in the films Sunset (1988), Young Guns (1988), Staying Together (1989), Survival Quest (1989), Samantha (1991), Where the Day Takes You (1992), Angels in the Outfield (1994), My Best Friend's Wedding (1997), the TV Movie The Last Outlaw (1993), About Schmidt (2002), Griffin & Phoenix (2006) and August: Osage County (2013). Mulroney played the main antagonist of NBC's Crisis (2014), named Francis Gibson.
