Home People Jon Polito Jon Polito shows Jon Polito shows Jon Polito TV Shows (50) Glenn Martin, DDS (2009) He was 58 years old Castle (2009) As Harold Metzger, He was 58 years old The Mentalist (2008) As Bertram Duesterberg, He was 57 years old Do Not Disturb (2008) He was 57 years old Raising the Bar (2008) As Judge Dominick Ventimiglia, He was 57 years old Chowder (2007) He was 56 years old El Tigre: The Adventures of Manny Rivera (2007) He was 56 years old Masters of Horror (2005) He was 54 years old Ghost Whisperer (2005) He was 54 years old Threshold (2005) He was 54 years old Avatar: The Last Airbender (2005) He was 54 years old Medium (2005) He was 54 years old Desperate Housewives (2004) He was 53 years old The Jury (2004) He was 53 years old The Lyon's Den (2003) He was 52 years old 10-8: Officers on Duty (2003) He was 52 years old Las Vegas (2003) He was 52 years old Two and a Half Men (2003) He was 52 years old Oliver Beene (2003) He was 52 years old Without a Trace (2002) He was 51 years old Push, Nevada (2002) He was 51 years old Monk (2002) As George Gionopolis, He was 51 years old Scrubs (2001) As Mr. Summers, He was 50 years old Crossing Jordan (2001) He was 50 years old The Chronicle (2001) As Donald Stern, He was 50 years old Gilmore Girls (2000) He was 49 years old The Invisible Man (2000) He was 49 years old Popular (1999) He was 48 years old Judging Amy (1999) He was 48 years old Batman Beyond (1999) He was 48 years old Becker (1998) He was 47 years old The Crow: Stairway to Heaven (1998) As Gideon, He was 47 years old Over the Top (1997) He was 46 years old Invasion (1997) As Detective Kemper, He was 46 years old Early Edition (1996) He was 45 years old The Pretender (1996) He was 45 years old Chicago Hope (1994) He was 43 years old New York Undercover (1994) He was 43 years old Fallen Angels (1993) He was 42 years old Homicide: Life on the Street (1993) As Steve Crosetti, He was 42 years old Hearts Are Wild (1992) He was 41 years old Dream On (1990) He was 39 years old Seinfeld (1989) He was 38 years old Tales from the Crypt (1989) He was 38 years old Ohara (1987) He was 36 years old Crime Story (1986) As Phil Bartoli, He was 35 years old The Equalizer (1985) He was 34 years old Murder, She Wrote (1984) He was 33 years old Miami Vice (1984) He was 33 years old The Gangster Chronicles (1981) He was 30 years old