Marcus GiamattiActingOctober 3, 1961 (64 years old)New Haven, Connecticut, USAPopularity: 1IMDbWebsiteBiographyMarcus Giamatti is an American actor, best known for being a regular member of the cast of the CBS drama series Judging Amy. He is the younger brother of actor Paul Giamatti.Known For7.6TrendingNCISVictor Tillman8.4TrendingThe MentalistGabriel Fanning8.6TrendingHouseJeffrey Keener8.2TrendingBonesForrest Wakefield8.3TrendingCriminal MindsDr. Barry Landman7.6TrendingCSI: Crime Scene InvestigationChevy Cigs7.7CSI: MiamiHugh Parker8.4The X-FilesJohn Gillnitz7.8Cold CaseLarry Kenick8.0S.W.A.T.Professor Marc Lasky7.8Blue BloodsGerry Gertz7.5NCIS: Los AngelesCIA Agent Michael SnyderFilmographyMovies15TV Shows37AllCast15CrewBrowse All2010s4.7The Curse of Downers GroveRich6.5Starving in SuburbiaMichael6.5Blue Lagoon: The AwakeningPrincipal Thomas4.4The Chosen OneFreddy2000s4.9On the DollUncle Lou5.5The Business of StrangersRobert3.8HamletGuildenstern1990s7.0Pirates of Silicon ValleyDan Kottke5.6Judy BerlinEddie Dillon5.63 Ninjas Kick BackAnnouncer5.1Jimmy HollywoodBMW Preppie5.5Necessary RoughnessSargie 'Fumblina' Wilkinson5.5Aftermath: A Test of LoveLuke6.0Mr. & Mrs. BridgeGil DavisTBAIs It Time?Frank
