Actor · DirectorPeter GallagherAugust 19, 1955(68 years old)New York City, New York, USASocialsTwitterIMDbWebsiteKnown forAmerican BeautyBuddy Kanesex, lies, and videotapeJohn MullanyHow I Met Your MotherProfessor VinickLaw & Order: Special Victims UnitWilliam DoddsGrey's AnatomyDavid HamiltonPalm SpringsHowardWhile You Were SleepingPeter CallaghanFamily GuyJared (voice)The O.C.Sandy CohenNew GirlGavinThe Man Who Knew Too LittleJames 'Jimmy' RitchieCalifornicationDean Stacy Koons