Fast Facts

  • His father worked for the Metropolitan Opera.
  • Made acting debut in an ABC Afterschool Special at age 7.
  • Starred as Joey in the Broadway revival of The Homecoming in 1991.
  • Briefly considered a career as a police officer but pursued acting instead. He joined the cast of Homicide: Life on the Street as Detective Mike Kellerman in 1995.
  • Was introduced as a regular on The Shield when it debuted in 2002, but his character, Detective Terry Crowley, was killed in the series opener.
  • Along with the rest of the cast, was nominated for a 2006 Screen Actors Guild Award for Outstanding Performance by a Cast in a Motion Picture for Good Night, and Good Luck.


  • 2005, Screen Actors Guild Awards — Outstanding Performance by a Cast in a Motion Picture: Nominee


  • Frederika Kesten — Ex-wife
  • Bob Diamond — Father
  • Kristin Davis — Ex-significant Other
  • Marnie McPhail — Wife
  • Michelle Forbes — Ex-significant Other
  • Allison Diamond — Mother


  • Attended University of North Carolina, Chapel Hill, NC; The Juilliard School, New York, NY

Next On TVSee all »


  • Birth Name: Reed Edward Diamond
  • Birth Place: Brooklyn, NY
  • Profession: Actor

Trending TonightSee all »

Watch This

David Giuntoli, Grimm
5 Things to Watch Today – March 24, 2017

Tangled, Grimm and more!