Acting36 Featured Works
Born October 3, 1961 (Age 64)New Haven, Connecticut, USA
Marcus Giamatti
36 Acting Roles
Known for:The MentalistNCISCriminal MindsCSI: Crime Scene Investigation
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.
