Xander Berkeley is one of the new crop of actors. His film career began in the 1981 film, Mommie Dearest, then an episode of M.A.S.H. Next up was Fire On The Mountain, Cagney And Lacy, and Hart To Hart. Berkeley continued to stay busy in film with appearances on Falcon Crest and The A Team, which led to his being cast in the 1991 film, Terminator II, Judgement Day. then Last Of The Finest, and A Few Good Men. His breakout role came in the 1997 film, Air Force One, as the traitorous Secret Service Agent Gibbs. Since then, he has been cast in a recurring role on the 2001-2004 t.v. series, 24 as George Mason and on the 2003-2004 series, C.S.I. as Sheriff Roy Atwater. He also had a recurring role on the 2011-2012 series, Booth At The End. His latest roles are in After The Fall, which is in post-production and Small Time which is filming now!!