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Peter Killian Gallagher (born August 19, 1955 height 5' 10" (1,78 m)) is an American actor, musician and writer. Since 1980, Gallagher has played many roles in numerous Hollywood films. He starred as Sandy Cohen in the television drama series The O.C. from 2003 to 2007. He currently appears in a recurring role on the USA Network drama Covert Affairs as CIA Clandestine Services Director Arthur Campbell.
August 19, 1955, New York City, New York, USA
1992 The PlayerLarry Levy 1993 Short CutsStormy Weathers 1994 The Hudsucker ProxyVic Tenetta 1995 While You Were SleepingPeter Callaghan 1999 American BeautyBuddy Kane 1999 House on Haunted HillDonald W. Blackburn, M.D. 2000 Center StageJonathan Reeves 2002 Mr. DeedsChuck Cedar 2008 Center Stage: Turn It UpJonathan Reeves 2010 BurlesqueVince Scali 2010 ConvictionBarry Scheck 2012 Step Up RevolutionMr Anderson 2015 Hello, My Name Is DorisWilly Williams 2017 A Bad Moms ChristmasHank Mitchell 2019 AfterKen ScottLimited to the 15 most popular items