Marcus Giamatti
Profile info
Known forActing
GenderMale
Birthday3 October 1961 (64 years old)
Place of birthNew Haven, Connecticut, USA
Known credits54
Biography
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.
Echoes of Tomorrow
2026 · Frank Thompson (segment "Segment #1")
Bosch: Legacy
2022 · Simon Wakefield
S.W.A.T.
2017 · Professor Marc Lasky
Get Shorty
2017
The Curse of Downers Grove
2015 · Rich
Big Time in Hollywood, Fl
2015 · Detective Jim Zdorkin
CSI: Cyber
2015 · Artie Sneed
Starving in Suburbia
2014 · Michael
Mighty Med
2013 · Sonic Shriek
Perception
2012 · Joel (Conley's Agent)
Blue Lagoon: The Awakening
2012 · Principal Thomas
Common Law
2012 · Derek Winfield
The Exes
2011 · Don
Revenge
2011 · Dr. Ray Clemons
Franklin & Bash
2011 · Golf Club Owner
Blue Bloods
2010 · Gerry Gertz
The Defenders
2010 · Lawyer
The Chosen One
2010 · Freddy
NCIS: Los Angeles
2009 · CIA Agent Michael Snyder
Lie to Me
2009 · Fentris
The Mentalist
2008 · Gabriel Fanning
Fringe
2008 · Ray Duffy
On the Doll
2007 · Uncle Lou
Life
2007 · Zak Sutter
Criminal Minds
2005 · Dr. Barry Landman
Bones
2005 · Forrest Wakefield
The Closer
2005 · Glen Lynch
Medium
2005 · Lance Pauling
House
2004 · Jeffrey Keener
Cold Case
2003 · Larry Kenick
NCIS
2003 · Victor Tillman
CSI: Miami
2002 · Hugh Parker
Monk
2002 · John Keyes
Crossing Jordan
2001 · Donald Hagen
The Business of Strangers
2001 · Robert
Hamlet
2000 · Guildenstern
CSI: Crime Scene Investigation
2000 · Chevy Cigs
Judy Berlin
1999 · Eddie Dillon
Judging Amy
1999 · Peter Gray
Pirates of Silicon Valley
1999 · Dan Kottke
Jimmy Hollywood
1994 · BMW Preppie
3 Ninjas Kick Back
1994 · Announcer
Monty
1994
The X-Files
1993 · John Gillnitz
Living Single
1993 · Jack Peabody
Homicide: Life on the Street
1993 · Bernard Abrams
Flying Blind
1992 · Ted Sharperson
Necessary Roughness
1991 · Sargie 'Fumblina' Wilkinson
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