Marcus Giamatti
Actor
Born Oct 3, 1961 · New Haven, Connecticut, USA
Active 1984–present
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.
Filmography
Is It Time? - FrankHouse (2004) - Jeffrey KeenerThe Mentalist (2008) - Gabriel FanningCriminal Minds (2005) - Dr. Barry LandmanThe X-Files (1993) - John GillnitzBones (2005) - Forrest WakefieldFringe (2008) - Ray DuffyNCIS (2003) - Victor TillmanS.W.A.T. (2017) - Professor Marc LaskyLie to Me (2009) - FentrisCSI: Miami (2002) - Hugh ParkerMonk (2002) - John KeyesCSI: Crime Scene Investigation (2000) - Chevy CigsBlue Bloods (2010) - Gerry GertzNCIS: Los Angeles (2009) - CIA Agent Michael SnyderQuantum Leap (1989) - Rick UpfieldRevenge (2011) - Dr. Ray ClemonsMedium (2005) - Lance PaulingCold Case (2003) - Larry KenickBlue Lagoon: The Awakening (2012) - Principal ThomasThe Closer (2005) - Glen LynchPirates of Silicon Valley (1999) - Dan KottkeBosch: Legacy (2022) - Simon WakefieldLife (2007) - Zak Sutter