About Joseph Mazzello
Joseph Francis Mazzello III is an American actor. He began his career as a child actor and played Tim Murphy in Jurassic Park and Roarke Hartman in The River Wild. As an adult, Mazzello is best known for his portrayal of real-life figures Eugene Sledge in the HBO miniseries The Pacific, Dustin Moskovitz in The Social Network, and John Deacon in the biopic Bohemian Rhapsody. Mazzello's first film appearance was a small role in 1990's Presumed Innocent, starring Harrison Ford. In 1993, Mazzello got his first big breakthrough when he portrayed Tim Murphy in Steven Spielberg's Jurassic Park. Mazzello's first film role in the 2000s was in 2001's Wooly Boys.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.