Joseph Mazzello

Joseph Francis Mazzello III (born September 21, 1983) is an American actor. He is best known for his roles as Tim Murphy in ''Jurassic Park'', Roarke Hartman in ''The River Wild'', Eugene Sledge in the HBO miniseries ''The Pacific'', Dustin Moskovitz in ''The Social Network'', and Queen bass player John Deacon in the biopic ''Bohemian Rhapsody''. Provided by Wikipedia