Marcus Giamatti
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.
Gallery
Known For
Acting History
2022
Bosch: Legacy as Simon Wakefield
2017S.W.A.T. as Professor Marc Lasky
2017Get Shorty
2015The Curse of Downers Grove as Rich
2015Big Time in Hollywood, Fl as Detective Jim Zdorkin
2015CSI: Cyber as Artie Sneed
2014Starving in Suburbia as Michael
2013Mighty Med as Sonic Shriek
2012Perception as Joel (Conley's Agent)
2012Blue Lagoon: The Awakening as Principal Thomas
2012Common Law
2011The Exes as Don
2011Revenge as Dr. Ray Clemons
2011Franklin & Bash as Golf Club Owner
2010Blue Bloods as Gerry Gertz
2010The Defenders as Lawyer
2010The Chosen One as Freddy
2009NCIS: Los Angeles as CIA Agent Michael Snyder
2008The Mentalist as Gabriel Fanning
2008Fringe as Ray Duffy
2007On the Doll as Uncle Lou
2007Life as Zak Sutter
2005Criminal Minds as Dr. Barry Landman
2005Bones as Forrest Wakefield
2005The Closer as Glen Lynch
2005Medium as Lance Pauling
2004House as Jeffrey Keener
2003Cold Case as Larry Kenick
2003NCIS as Victor Tillman
2002CSI: Miami as Hugh Parker
2002Monk as John Keyes
2001Crossing Jordan as Donald Hagen
2001The Business of Strangers as Robert
2000Hamlet as Guildenstern
2000CSI: Crime Scene Investigation as Chevy Cigs
1999Judy Berlin as Eddie Dillon
1999Judging Amy as Peter Gray
1999Pirates of Silicon Valley as Dan Kottke
1994Jimmy Hollywood as BMW Preppie
19943 Ninjas Kick Back as Announcer
1994Monty
1993The X-Files as John Gillnitz
1993Living Single as Jack Peabody
1993Homicide: Life on the Street
1992Flying Blind as Ted Sharperson
1991Necessary Roughness as Sargie 'Fumblina' Wilkinson
1991Aftermath: A Test of Love as Luke
1990Mr. & Mrs. Bridge as Gil Davis
1990Dream On as Salesman
1989Quantum Leap as Rick Upfield
1984Hunter as Jack Kane
—Is It Time? as Frank