Joseph Mazzello was born on September 21, 1983 in Rhinebeck, New York, and raised in Hyde Park, New York. Mazzello's first film appearance was a small role in Presumed Innocent (1990), starring Harrison Ford. Joseph Mazzello known for his roles as Tim Murphy in Jurassic Park, Eugene Sledge in the HBO miniseries The Pacific, and Dustin Moskovitz in The Social Network. He is set to play Queen bass player John Deacon in Bryan Singer's Freddie Mercury biopic Bohemian Rhapsody.

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