Known For
Acting
Known Credits
53
Gender
Male
Birthday
October 3, 1961 (64 years old)
Place of Birth
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.
| 2022 | Bosch: Legacyas Simon Wakefield | |
| 2017 | S.W.A.T.as Professor Marc Lasky | |
| 2017 | Get Shortyas | |
| 2015 | The Curse of Downers Groveas Rich | |
| 2015 | Big Time in Hollywood, Flas Detective Jim Zdorkin | |
| 2015 | CSI: Cyberas Artie Sneed | |
| 2014 | Starving in Suburbiaas Michael | |
| 2013 | Mighty Medas Sonic Shriek | |
| 2012 | Perceptionas Joel (Conley's Agent) | |
| 2012 | Blue Lagoon: The Awakeningas Principal Thomas | |
| 2012 | Common Lawas Derek Winfield | |
| 2011 | The Exesas Don | |
| 2011 | Revengeas Dr. Ray Clemons | |
| 2011 | Franklin & Bashas Golf Club Owner | |
| 2010 | Blue Bloodsas Gerry Gertz | |
| 2010 | The Defendersas Lawyer | |
| 2010 | The Chosen Oneas Freddy | |
| 2009 | NCIS: Los Angelesas CIA Agent Michael Snyder | |
| 2009 | Lie to Meas Fentris | |
| 2008 | The Mentalistas Gabriel Fanning | |
| 2008 | Fringeas Ray Duffy | |
| 2007 | On the Dollas Uncle Lou | |
| 2007 | Lifeas Zak Sutter | |
| 2005 | Criminal Mindsas Dr. Barry Landman | |
| 2005 | Bonesas Forrest Wakefield | |
| 2005 | The Closeras Glen Lynch | |
| 2005 | Mediumas Lance Pauling | |
| 2004 | Houseas Jeffrey Keener | |
| 2003 | Cold Caseas Larry Kenick | |
| 2003 | NCISas Victor Tillman | |
| 2002 | CSI: Miamias Hugh Parker | |
| 2002 | Monkas John Keyes | |
| 2001 | Crossing Jordanas Donald Hagen | |
| 2001 | The Business of Strangersas Robert | |
| 2000 | Hamletas Guildenstern | |
| 2000 | CSI: Crime Scene Investigationas Chevy Cigs | |
| 1999 | Judy Berlinas Eddie Dillon | |
| 1999 | Judging Amyas Peter Gray | |
| 1999 | Pirates of Silicon Valleyas Dan Kottke | |
| 1994 | Jimmy Hollywoodas BMW Preppie | |
| 1994 | 3 Ninjas Kick Backas Announcer | |
| 1994 | Montyas | |
| 1993 | The X-Filesas John Gillnitz | |
| 1993 | Living Singleas Jack Peabody | |
| 1993 | Homicide: Life on the Streetas Bernard Abrams | |
| 1992 | Flying Blindas Ted Sharperson | |
| 1991 | Necessary Roughnessas Sargie 'Fumblina' Wilkinson | |
| 1991 | Aftermath: A Test of Loveas Luke | |
| 1990 | Mr. & Mrs. Bridgeas Gil Davis | |
| 1990 | Dream Onas Salesman | |
| 1989 | Quantum Leapas Rick Upfield | |
| 1984 | Hunteras Jack Kane | |
| Is It Time?as Frank |
