

Cast & creator
Best known for CSI: Crime Scene Investigation, The View, LIVE with Kelly and Mark
Joseph Francis Mazzello (born September 21, 1983), sometimes credited as Joe Mazzello, is an American actor, director, and screenwriter. He is best known for his roles as Tim Murphy in Jurassic Park (1993), Eugene Sledge in the HBO miniseries The Pacific (2010), Dustin Moskovitz in The Social Network (2010) and Queen bass player John Deacon in the biopic Bohemian Rhapsody (2018). His first film appearance was a small role in 1990 film Presumed Innocent. He then went on to appear in Radio Flyer, Jersey Girl and the TV film Desperate Choices: To Save My Child in 1992. In 1993, he gained further recognition after starring in Steven Spielberg's Jurassic Park as Tim Murphy and in Richard Attenborough's Shadowlands. He later appeared in 1994's The River Wild. In 1995, he had roles in The Cure and Three Wishes. His first film role in 2001 was in Wooly Boys. In 2002, he made his television debut on Providence. He then appeared on CBS' hit shows CSI: Crime Scene Investigation and Without a Trace. Afterwards, he appeared in Raising Helen (2004), The Hollow (2004), The Sensation of Sight (2006), and the short film Beyond All Boundaries (2009). He made his directorial debut with the short film Matters of Life and Death (2007). In 2010, Mazzello played Dustin Moskovitz in the David Fincher-directed film The Social Network. His performance was well-received by critics, and he and the cast were nominated for several awards. He went on to appear in G.I. Joe: Retaliation as G.I. Joe operative Mouse in 2013, and starred as John Deacon in the 2018 Queen biopic, Bohemian Rhapsody. Description above is from the Wikipedia article Joseph Mazzello, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Also known as: Joe Mazzello, Joseph Francis Mazzello III, Joseph Mazzello
42
film credits
12
television credits
49
1948–2026 · acting roles
6.9
average across scored titles
Signature credits
Across film & television
Showing 54 of 54 credits

Justin Lamond
2000
Self
1997

Daniel Casey
2011
Griffin
2012
Sean Stanley
2002
Billy St. Cyr
2010
Paul Begala
2016
Tony
1999
Eugene Sledge
2010
Self
1948
Dustin Moskovitz
2010
John Deacon
2018
Tim
1993
Mouse
2013
Wendell McGaffney
1990
Roarke Hartman
1994
Geoffrey Fairweather
2012
Prom Date Peter
2004
Tim Murphy (archive footage)
2007
Dexter
1995
Amnon Rechter
2026
Bobby
1992
Douglas Gresham
1993
Joe Wenteworth
1998
Tom Holman
1995
Jason
1992
Self
2011
Self / Tim Murphy
1995
Spencer Griffith
1997
Tripp
2006
Bob
2022
Eugene B. Sledge
2009
Scott
2004
Willy Robbins
1992
Pat Murray
2016
Director
2016
Writer
2016
Producer
2016
Charlie
1995
Jason Harrison
1990
Joe
2012
Self
2007
David Jennings
2007
Director
2007
Writer
2007
Charles
2001
Self
2019
Taylor Johnson
Gardner
2013
Self
2019Self / John Deacon
2019
Tim
1997
Guy
2012