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Featured in: NCIS

Known ForActing

GenderMale

Age64

Birth DateOctober 3, 1961

Place of BirthNew Haven, Connecticut, USA

IMDb

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.

Known For

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NCIS

2003

House

2004

Bones

2005

CSI: Crime Scene Investigation

2000

The Mentalist

2008

Criminal Minds

2005

The X-Files

1993

S.W.A.T.

2017

CSI: Miami

2002

NCIS: Los Angeles

2009

Blue Bloods

2010

Monk

2002

Fringe

2008

The Closer

2005

Medium

2005

Marcus Giamatti

Biography

Known For

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