Marcus Giamatti
Acting
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.
As actor 54
The Mentalist
2008
NCIS
2003
House
2004
CSI: Crime Scene Investigation
2000
Bones
2005
Criminal Minds
2005
Blue Bloods
2010
S.W.A.T.
2017
CSI: Miami
2002
The X-Files
1993
NCIS: Los Angeles
2009
Monk
2002
The Closer
2005
Cold Case
2003
Quantum Leap
1989
Fringe
2008
Crossing Jordan
2001
Hunter
1984
Homicide: Life on the Street
1993
Medium
2005
Judging Amy
1999
Lie to Me
2009
Bosch: Legacy
2022
Revenge
2011
Franklin & Bash
2011
Perception
2012
Life
2007
Living Single
1993
Dream On
1990
The Exes
2011
Get Shorty
2017
CSI: Cyber
2015
Mighty Med
2013
The Defenders
2010
Common Law
2012
Blue Lagoon: The Awakening
2012
Flying Blind
1992
Pirates of Silicon Valley
1999
3 Ninjas Kick Back
1994
Monty
1994
Necessary Roughness
1991
Starving in Suburbia
2014
Big Time in Hollywood, Fl
2015
Mr. & Mrs. Bridge
1990
On the Doll
2007
Jimmy Hollywood
1994
The Chosen One
2010
Echoes of Tomorrow
2026
The Curse of Downers Grove
2015
Judy Berlin
1999
The Business of Strangers
2001
Aftermath: A Test of Love
1991
Hamlet
2000
Is It Time?