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Portrait of Marcus Giamatti

Marcus Giamatti

Bio: 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

Born: Tue, Oct 03 1961

Birthplace: New Haven, Connecticut, USA

Marcus Giamatti is 63 years old

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Movies (Acting Roles)

Sorted by Release Date

Poster of The Curse of Downers Grove

The Curse of Downers Grove

Marcus Giamatti was 53 in The Curse of Downers Grove as 'Rich'.

Movie Released: Fri, Aug 21 2015

Poster of Starving in Suburbia

Starving in Suburbia

Marcus Giamatti was 52 in Starving in Suburbia as 'Michael'.

Movie Released: Sat, Apr 26 2014

Poster of Blue Lagoon: The Awakening

Blue Lagoon: The Awakening

Marcus Giamatti was 50 in Blue Lagoon: The Awakening as 'Principal Thomas'.

Movie Released: Sat, Jun 16 2012

Poster of The Chosen One

Marcus Giamatti was 48 in The Chosen One as 'Freddy'.

Movie Released: Fri, Sep 03 2010

Poster of On the Doll

Marcus Giamatti was 46 in On the Doll as 'Uncle Lou'.

Movie Released: Fri, Oct 12 2007

Poster of The Business of Strangers

The Business of Strangers

Marcus Giamatti was 39 in The Business of Strangers as 'Robert'.

Movie Released: Thu, Sep 13 2001

Poster of Hamlet

Marcus Giamatti was 39 in Hamlet as 'Guildenstern'.

Movie Released: Sun, Dec 10 2000

Poster of Judy Berlin

Marcus Giamatti was 38 in Judy Berlin as 'Eddie Dillon'.

Movie Released: Wed, Oct 06 1999

Poster of Pirates of Silicon Valley

Pirates of Silicon Valley

Marcus Giamatti was 37 in Pirates of Silicon Valley as 'Dan Kottke'.

Movie Released: Mon, May 10 1999

Poster of Jimmy Hollywood

Jimmy Hollywood

Marcus Giamatti was 32 in Jimmy Hollywood as 'BMW Preppie'.

Movie Released: Wed, Mar 30 1994

Poster of 3 Ninjas Kick Back

3 Ninjas Kick Back

Marcus Giamatti was 32 in 3 Ninjas Kick Back as 'Announcer'.

Movie Released: Fri, Feb 25 1994

Poster of Necessary Roughness

Necessary Roughness

Marcus Giamatti was 29 in Necessary Roughness as 'Sargie 'Fumblina' Wilkinson'.

Movie Released: Fri, Sep 27 1991

Poster of Aftermath: A Test of Love

Aftermath: A Test of Love

Marcus Giamatti was 29 in Aftermath: A Test of Love as 'Luke'.

Movie Released: Sun, Mar 10 1991

Poster of Mr. & Mrs. Bridge

Mr. & Mrs. Bridge

Marcus Giamatti was 29 in Mr. & Mrs. Bridge as 'Gil Davis'.

Movie Released: Fri, Nov 23 1990

Poster of Is It Time?

Marcus Giamatti will be 63+ in Is It Time? as 'Frank'.

Movie Released: Unreleased

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Poster of Bosch: Legacy

Marcus Giamatti was 60+ in Bosch: Legacy as 'Simon Wakefield'.

TV Show Released: First Air Date
Thu, May 05 2022

Poster of S.W.A.T.

Marcus Giamatti was 56+ in S.W.A.T. as 'Professor Marc Lasky'.

TV Show Released: First Air Date
Thu, Nov 02 2017

Poster of Get Shorty

Marcus Giamatti was 55+ in Get Shorty

TV Show Released: First Air Date
Sun, Aug 13 2017

Poster of Big Time in Hollywood, Fl

Big Time in Hollywood, Fl

Marcus Giamatti was 53+ in Big Time in Hollywood, Fl as 'Detective Jim Zdorkin'.

TV Show Released: First Air Date
Wed, Mar 25 2015

Poster of CSI: Cyber

Marcus Giamatti was 53+ in CSI: Cyber as 'Artie Sneed'.

TV Show Released: First Air Date
Wed, Mar 04 2015

Poster of Mighty Med

Marcus Giamatti was 52+ in Mighty Med as 'Sonic Shriek'.

TV Show Released: First Air Date
Mon, Oct 07 2013

Poster of Perception

Marcus Giamatti was 50+ in Perception as 'Joel (Conley's Agent)'.

TV Show Released: First Air Date
Mon, Jul 09 2012

Poster of Common Law

Marcus Giamatti was 50+ in Common Law

TV Show Released: First Air Date
Fri, May 11 2012

Poster of The Exes

Marcus Giamatti was 50+ in The Exes as 'Don'.

TV Show Released: First Air Date
Wed, Nov 30 2011

Poster of Revenge

Marcus Giamatti was 49+ in Revenge as 'Dr. Ray Clemons'.

TV Show Released: First Air Date
Wed, Sep 21 2011

Poster of Franklin & Bash

Franklin & Bash

Marcus Giamatti was 49+ in Franklin & Bash

TV Show Released: First Air Date
Wed, Jun 01 2011

Poster of Blue Bloods

Marcus Giamatti was 48+ in Blue Bloods as 'Gerry Gertz'.

TV Show Released: First Air Date
Fri, Sep 24 2010

Poster of The Defenders

Marcus Giamatti was 48+ in The Defenders as 'Lawyer'.

TV Show Released: First Air Date
Wed, Sep 22 2010

Poster of NCIS: Los Angeles

NCIS: Los Angeles

Marcus Giamatti was 47+ in NCIS: Los Angeles as 'CIA Agent Michael Snyder'.

TV Show Released: First Air Date
Tue, Sep 22 2009

Poster of The Mentalist

Marcus Giamatti was 46+ in The Mentalist as 'Gabriel Fanning'.

TV Show Released: First Air Date
Tue, Sep 23 2008

Poster of Fringe

Marcus Giamatti was 46+ in Fringe as 'Ray Duffy'.

TV Show Released: First Air Date
Tue, Sep 09 2008

Poster of Life

Marcus Giamatti was 45+ in Life as 'Zak Sutter'.

TV Show Released: First Air Date
Wed, Sep 26 2007

Poster of Criminal Minds

Marcus Giamatti was 43+ in Criminal Minds as 'Dr. Barry Landman'.

TV Show Released: First Air Date
Thu, Sep 22 2005

Poster of Bones

Marcus Giamatti was 43+ in Bones as 'Forrest Wakefield'.

TV Show Released: First Air Date
Tue, Sep 13 2005

Poster of The Closer

Marcus Giamatti was 43+ in The Closer as 'Glen Lynch'.

TV Show Released: First Air Date
Mon, Jun 13 2005

Poster of Medium

Marcus Giamatti was 43+ in Medium as 'Lance Pauling'.

TV Show Released: First Air Date
Mon, Jan 03 2005

Poster of House

Marcus Giamatti was 43+ in House as 'Jeffrey Keener'.

TV Show Released: First Air Date
Tue, Nov 16 2004

Poster of Cold Case

Marcus Giamatti was 41+ in Cold Case as 'Larry Kenick'.

TV Show Released: First Air Date
Sun, Sep 28 2003

Poster of NCIS

Marcus Giamatti was 41+ in NCIS as 'Victor Tillman'.

TV Show Released: First Air Date
Tue, Sep 23 2003

Poster of Monk

Marcus Giamatti was 40+ in Monk as 'John Keyes'.

TV Show Released: First Air Date
Fri, Jul 12 2002

Poster of Crossing Jordan

Crossing Jordan

Marcus Giamatti was 39+ in Crossing Jordan as 'Donald Hagen'.

TV Show Released: First Air Date
Mon, Sep 24 2001

Poster of CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

Marcus Giamatti was 39+ in CSI: Crime Scene Investigation as 'Chevy Cigs'.

TV Show Released: First Air Date
Fri, Oct 06 2000

Poster of Judging Amy

Marcus Giamatti was 37+ in Judging Amy as 'Peter Gray'.

TV Show Released: First Air Date
Sun, Sep 19 1999

Poster of Monty

Marcus Giamatti was 32+ in Monty

TV Show Released: First Air Date
Tue, Jan 11 1994

Poster of The X-Files

Marcus Giamatti was 31+ in The X-Files as 'John Gillnitz'.

TV Show Released: First Air Date
Fri, Sep 10 1993

Poster of Homicide: Life on the Street

Homicide: Life on the Street

Marcus Giamatti was 31+ in Homicide: Life on the Street

TV Show Released: First Air Date
Sun, Jan 31 1993

Poster of Flying Blind

Marcus Giamatti was 30+ in Flying Blind as 'Ted Sharperson'.

TV Show Released: First Air Date
Sun, Sep 13 1992

Poster of Dream On

Marcus Giamatti was 28+ in Dream On as 'Salesman'.

TV Show Released: First Air Date
Sun, Jul 08 1990

Poster of Quantum Leap

Marcus Giamatti was 27+ in Quantum Leap as 'Rick Upfield'.

TV Show Released: First Air Date
Sun, Mar 26 1989

Poster of Hunter

Marcus Giamatti was 22+ in Hunter as 'Jack Kane'.

TV Show Released: First Air Date
Tue, Sep 18 1984