Marcus Giamatti
Acting·October 3, 1961 — 64 years old·New Haven, Connecticut, USA
Marcus 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 For
Filmography · 53
—Is It Time?Frank2022Bosch: LegacyTVSimon Wakefield2017S.W.A.T.TVProfessor Marc Lasky2017Get ShortyTV2015The Curse of Downers GroveRich2015Big Time in Hollywood, FlTVDetective Jim Zdorkin2015CSI: CyberTVArtie Sneed2014Starving in SuburbiaMichael2013Mighty MedTVSonic Shriek2012PerceptionTVJoel (Conley's Agent)2012Blue Lagoon: The AwakeningPrincipal Thomas2012Common LawTVDerek Winfield2011The ExesTVDon2011RevengeTVDr. Ray Clemons2011Franklin & BashTVGolf Club Owner2010Blue BloodsTVGerry Gertz2010The DefendersTVLawyer2010The Chosen OneFreddy2009NCIS: Los AngelesTVCIA Agent Michael Snyder2009Lie to MeTVFentris2008The MentalistTVGabriel Fanning2008FringeTVRay Duffy2007On the DollUncle Lou2007LifeTVZak Sutter2005Criminal MindsTVDr. Barry Landman2005BonesTVForrest Wakefield2005The CloserTVGlen Lynch2005MediumTVLance Pauling2004HouseTVJeffrey Keener2003Cold CaseTVLarry Kenick2003NCISTVVictor Tillman2002CSI: MiamiTVHugh Parker2002MonkTVJohn Keyes2001Crossing JordanTVDonald Hagen2001The Business of StrangersRobert2000HamletGuildenstern2000CSI: Crime Scene InvestigationTVChevy Cigs1999Judy BerlinEddie Dillon1999Judging AmyTVPeter Gray1999Pirates of Silicon ValleyDan Kottke1994Jimmy HollywoodBMW Preppie19943 Ninjas Kick BackAnnouncer1994MontyTV1993The X-FilesTVJohn Gillnitz1993Living SingleTVJack Peabody1993Homicide: Life on the StreetTVBernard Abrams1992Flying BlindTVTed Sharperson1991Necessary RoughnessSargie 'Fumblina' Wilkinson1991Aftermath: A Test of LoveLuke1990Mr. & Mrs. BridgeGil Davis1990Dream OnTVSalesman1989Quantum LeapTVRick Upfield1984HunterTVJack Kane