New Haven, Connecticut, USA
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.
as Dr. Barry Landman
as Victor Tillman
2003
as Gabriel Fanning
2008
as Dr. Barry Landman
2005
as Forrest Wakefield
2005
as Chevy Cigs
2000
as Jeffrey Keener
2004
as Professor Marc Lasky
2017
as Hugh Parker
2002
as Gerry Gertz
2010
as CIA Agent Michael Snyder
2009
as John Gillnitz
1993
as John Keyes
2002
as Principal Thomas
2012
as Rich
2015
as Michael
2014
as Principal Thomas
2012
as Freddy
2010
as Uncle Lou
2007
as Robert
2001
as Guildenstern
2000
as Eddie Dillon
1999
as Dan Kottke
1999
as BMW Preppie
1994
as Announcer
1994
as Sargie 'Fumblina' Wilkinson
1991
as Luke
1991
as Gil Davis
1990
as Frank
as Dr. Barry Landman
1 ep.
as Victor Tillman
1 episodes
as Gabriel Fanning
1 episodes
as Dr. Barry Landman
1 episodes
as Forrest Wakefield
1 episodes
as Chevy Cigs
1 episodes
as Jeffrey Keener
1 episodes
as Professor Marc Lasky
1 episodes
as Hugh Parker
1 episodes
as Gerry Gertz
1 episodes
as CIA Agent Michael Snyder
2 episodes
as John Gillnitz
1 episodes
as John Keyes
1 episodes
as Ray Duffy
1 episodes
as Glen Lynch
1 episodes
as Lance Pauling
1 episodes
as Donald Hagen
1 episodes
as Larry Kenick
1 episodes
as Rick Upfield
1 episodes
as Peter Gray
138 episodes
as Dr. Ray Clemons
1 episodes
as Bernard Abrams
1 episodes
as Fentris
1 episodes
as Jack Kane
1 episodes
as Joel (Conley's Agent)
1 episodes