
Joseph Mazzello
- Known for
- Acting
- Born
- September 21, 1983
- Birthplace
- Rhinebeck, New York, USA
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.
Filmography
- A Grim Life
A Grim Life TBA
as Tom

The Cast TBA
as Taylor Johnson

Dinosaur Drive-In 2026
as Self - (archive footage)

Monument 2026
as Amnon Rechter

Unexpected 2022
as Bob

The Look and Sound of Queen 2019
as Self

Bohemian Rhapsody: Recreating Live Aid 2019
as Self
- Rami Malek: Becoming Freddie
Rami Malek: Becoming Freddie 2019
as Self / John Deacon

Bohemian Rhapsody 2018
as John Deacon

Undrafted 2016
as Pat Murray, Director, Writer, Producer
- Dear Sidewalk
Dear Sidewalk 2013
as Gardner

G.I. Joe: Retaliation 2013
as Mouse

Allison 2012
as Joe

First Kiss 2012
as Guy

Return to Jurassic Park 2011
as Self

The Social Network 2010
as Dustin Moskovitz

Beyond All Boundaries 2009
as Eugene B. Sledge

Lost Kubrick: The Unfinished Films of Stanley Kubrick 2007
as Self

The Pixar Story 2007
as Tim Murphy (archive footage)

Matters of Life and Death 2007
as David Jennings, Director, Writer

The Sensation of Sight 2006
as Tripp

The Hollow 2004
as Scott

Raising Helen 2004
as Prom Date Peter

Wooly Boys 2001
as Charles

Simon Birch 1998
as Joe Wenteworth

Star Kid 1997
as Spencer Griffith

The Lost World: Jurassic Park 1997
as Tim

Three Wishes 1995
as Tom Holman

The Making of 'Jurassic Park' 1995
as Self / Tim Murphy

The Cure 1995
as Dexter

A Father for Charlie 1995
as Charlie

The River Wild 1994
as Roarke Hartman

Shadowlands 1993
as Douglas Gresham

Jurassic Park 1993
as Tim

Desperate Choices: To Save My Child 1992
as Willy Robbins

Jersey Girl 1992
as Jason

Radio Flyer 1992
as Bobby

Presumed Innocent 1990
as Wendell McGaffney

Unspeakable Acts 1990
as Jason Harrison
Credits from TMDB.