
Marcus Giamatti
- Known for
- Acting
- Born
- October 3, 1961 (age 65)
- Birthplace
- New Haven, Connecticut, USA
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.
Known For
Filmography

Is It Time?
Movie · as Frank

Echoes of Tomorrow
Movie · as Frank Thompson (segment "Segment #1")

Bosch: Legacy
TV · as Simon Wakefield · 3 eps

Get Shorty
TV · 1 ep

S.W.A.T.
TV · as Professor Marc Lasky · 1 ep

The Curse of Downers Grove
Movie · as Rich

Big Time in Hollywood, Fl
TV · as Detective Jim Zdorkin · 5 eps

CSI: Cyber
TV · as Artie Sneed · 1 ep

Starving in Suburbia
Movie · as Michael

Mighty Med
TV · as Sonic Shriek · 1 ep

Blue Lagoon: The Awakening
Movie · as Principal Thomas

Common Law
TV · as Derek Winfield · 1 ep

Perception
TV · as Joel (Conley's Agent) · 1 ep

The Exes
TV · as Don · 1 ep

Revenge
TV · as Dr. Ray Clemons · 1 ep

Franklin & Bash
TV · as Golf Club Owner · 1 ep

The Chosen One
Movie · as Freddy

Blue Bloods
TV · as Gerry Gertz · 1 ep

The Defenders
TV · as Lawyer · 1 ep

NCIS: Los Angeles
TV · as CIA Agent Michael Snyder · 2 eps

Lie to Me
TV · as Fentris · 1 ep

The Mentalist
TV · as Gabriel Fanning · 1 ep

Fringe
TV · as Ray Duffy · 1 ep

On the Doll
Movie · as Uncle Lou

Life
TV · as Zak Sutter · 1 ep

Medium
TV · as Lance Pauling · 1 ep

Criminal Minds
TV · as Dr. Barry Landman · 1 ep

Bones
TV · as Forrest Wakefield · 1 ep

The Closer
TV · as Glen Lynch · 1 ep

House
TV · as Jeffrey Keener · 1 ep

Cold Case
TV · as Larry Kenick · 1 ep

NCIS
TV · as Victor Tillman · 1 ep

Monk
TV · as John Keyes · 1 ep

CSI: Miami
TV · as Hugh Parker · 1 ep

The Business of Strangers
Movie · as Robert

Crossing Jordan
TV · as Donald Hagen · 1 ep

Hamlet
Movie · as Guildenstern

CSI: Crime Scene Investigation
TV · as Chevy Cigs · 1 ep

Pirates of Silicon Valley
Movie · as Dan Kottke

Judy Berlin
Movie · as Eddie Dillon

Judging Amy
TV · as Peter Gray · 138 eps

3 Ninjas Kick Back
Movie · as Announcer

Jimmy Hollywood
Movie · as BMW Preppie

Monty
TV · 1 ep

The X-Files
TV · as John Gillnitz · 1 ep

Homicide: Life on the Street
TV · as Bernard Abrams · 1 ep

Living Single
TV · as Jack Peabody · 1 ep

Flying Blind
TV · as Ted Sharperson · 22 eps

Necessary Roughness
Movie · as Sargie 'Fumblina' Wilkinson

Aftermath: A Test of Love
Movie · as Luke

Mr. & Mrs. Bridge
Movie · as Gil Davis

Dream On
TV · as Salesman · 1 ep

Quantum Leap
TV · as Rick Upfield · 1 ep

Hunter
TV · as Jack Kane · 1 ep