Marcus Giamatti

Marcus Giamatti

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.

More details

Known For

NCIS

NCIS

2003 • as Victor Tillman

House

House

2004 • as Jeffrey Keener

S.W.A.T.

S.W.A.T.

2017 • as Professor Marc Lasky

Bones

Bones

2005 • as Forrest Wakefield

CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

2000 • as Chevy Cigs

Criminal Minds

Criminal Minds

2005 • as Dr. Barry Landman

Filmography

2022

Bosch: Legacy
Bosch: Legacy
as Simon Wakefield
TV - Released: 5/5/2022

2017

Get Shorty
Get Shorty
TV - Released: 8/13/2017
S.W.A.T.
S.W.A.T.
as Professor Marc Lasky
TV - Released: 11/2/2017

2015

The Curse of Downers Grove
The Curse of Downers Grove
as Rich
Movie - Released: 8/21/2015
Big Time in Hollywood, Fl
Big Time in Hollywood, Fl
as Detective Jim Zdorkin
TV - Released: 3/25/2015
CSI: Cyber
CSI: Cyber
as Artie Sneed
TV - Released: 3/4/2015

2014

Starving in Suburbia
Starving in Suburbia
as Michael
Movie - Released: 4/26/2014

2013

Mighty Med
Mighty Med
as Sonic Shriek
TV - Released: 10/7/2013

2012

Blue Lagoon: The Awakening
Blue Lagoon: The Awakening
as Principal Thomas
Movie - Released: 6/16/2012
Common Law
Common Law
TV - Released: 5/11/2012
Perception
Perception
as Joel (Conley's Agent)
TV - Released: 7/9/2012

2011

The Exes
The Exes
as Don
TV - Released: 11/30/2011
Revenge
Revenge
as Dr. Ray Clemons
TV - Released: 9/21/2011
Franklin & Bash
Franklin & Bash
TV - Released: 6/1/2011

2010

The Chosen One
The Chosen One
as Freddy
Movie - Released: 9/3/2010
Blue Bloods
Blue Bloods
as Gerry Gertz
TV - Released: 9/24/2010
The Defenders
The Defenders
as Lawyer
TV - Released: 9/22/2010

2009

NCIS: Los Angeles
NCIS: Los Angeles
as CIA Agent Michael Snyder
TV - Released: 9/22/2009

2008

The Mentalist
The Mentalist
as Gabriel Fanning
TV - Released: 9/23/2008
Fringe
Fringe
as Ray Duffy
TV - Released: 9/9/2008

2007

On the Doll
On the Doll
as Uncle Lou
Movie - Released: 10/12/2007
Life
Life
as Zak Sutter
TV - Released: 9/26/2007

2005

Medium
Medium
as Lance Pauling
TV - Released: 1/3/2005
Criminal Minds
Criminal Minds
as Dr. Barry Landman
TV - Released: 9/22/2005
Bones
Bones
as Forrest Wakefield
TV - Released: 9/13/2005
The Closer
The Closer
as Glen Lynch
TV - Released: 6/13/2005

2004

House
House
as Jeffrey Keener
TV - Released: 11/16/2004

2003

Cold Case
Cold Case
as Larry Kenick
TV - Released: 9/28/2003
NCIS
NCIS
as Victor Tillman
TV - Released: 9/23/2003

2002

Monk
Monk
as John Keyes
TV - Released: 7/12/2002

2001

The Business of Strangers
The Business of Strangers
as Robert
Movie - Released: 9/13/2001
Crossing Jordan
Crossing Jordan
as Donald Hagen
TV - Released: 9/24/2001

2000

Hamlet
Hamlet
as Guildenstern
Movie - Released: 12/10/2000
CSI: Crime Scene Investigation
CSI: Crime Scene Investigation
as Chevy Cigs
TV - Released: 10/6/2000

1999

Pirates of Silicon Valley
Pirates of Silicon Valley
as Dan Kottke
Movie - Released: 5/10/1999
Judy Berlin
Judy Berlin
as Eddie Dillon
Movie - Released: 10/6/1999
Judging Amy
Judging Amy
as Peter Gray
TV - Released: 9/19/1999

1994

3 Ninjas Kick Back
3 Ninjas Kick Back
as Announcer
Movie - Released: 2/25/1994
Jimmy Hollywood
Jimmy Hollywood
as BMW Preppie
Movie - Released: 3/30/1994
Monty
Monty
TV - Released: 1/11/1994

1993

The X-Files
The X-Files
as John Gillnitz
TV - Released: 9/10/1993
Homicide: Life on the Street
Homicide: Life on the Street
TV - Released: 1/31/1993

1992

Flying Blind
Flying Blind
as Ted Sharperson
TV - Released: 9/13/1992

1991

Necessary Roughness
Necessary Roughness
as Sargie 'Fumblina' Wilkinson
Movie - Released: 9/27/1991

1990

Mr. & Mrs. Bridge
Mr. & Mrs. Bridge
as Gil Davis
Movie - Released: 11/23/1990
Dream On
Dream On
as Salesman
TV - Released: 7/8/1990

1989

Quantum Leap
Quantum Leap
as Rick Upfield
TV - Released: 3/26/1989

1984

Hunter
Hunter
as Jack Kane
TV - Released: 9/18/1984