Reed Diamond

Actor. Born 20 July 1967 in New York City, New York, USA.

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Born

20 July 1967, New York City, New York, USA

Active

2005–2011

Biography

Reed Diamond is an American actor. He trained at the Juilliard School after attending the University of North Carolina at Chapel Hill and Trinity School in New York.

Diamond is known for his role as Detective Mike Kellerman in Homicide: Life on the Street (1995–1999) and as Laurence Dominic in Dollhouse (2009–2010). His film credits include Memphis Belle (1990), Spider-Man 2 (2004), Good Night, and Good Luck (2005) as John Aaron, Moneyball (2011) and Much Ado About Nothing (2012). He has also appeared in series such as The Shield, 24, The Mentalist, Bones and Marvel's Agents of S.H.I.E.L.D..

Since 2004 he has been married to actress Marnie McPhail.

Compiled from published sources (en.wikipedia.org, imdb.com) · 15 September 2026How we write and check

Filmography

Beyond what we have reviewed, Reed Diamond is known for Spider-Man 2 (2004), Better Call Saul (2015), The Mentalist (2008), 13 Reasons Why (2017), Criminal Minds (2005), Marvel's Agents of S.H.I.E.L.D. (2013), Bones (2005) and The Purge (2018).

Moneyball

2011 · as Mark Shapiro

Good Night, and Good Luck.

2005 · as John Aaron