Jurassic Park Cast: Where Are They Now?

The other half of the dino-dodging brother-sister duo in Jurassic Park, Joseph Mazzello played Tim Murphy, John Hammond's young grandson, who proved he could hold his own against the film's array of prehistoric predators, surviving to the credits and even making a passing cameo appearance at the beginning of the next film.

Mazzello has found considerably more acting success over the years than his on-screen sister, though that is not to say he has followed in the gold-tinted footsteps of his adult co-stars. Instead, he has remained on the fringes of the acting world, appearing in many indie and straight to video flicks, with only a few notable parts, such as his role as Facebook co-founder Dustin Moskovitz in David Fincher's The Social Network (2010).

Attempting to break new ground, he wrote, directed and starred in the baseball comedy-drama film Undrafted in 2016, which unfortunately flopped. The film's lack of commercial or critical success may have stymied Mazzello's dreams of directing, but if his turn as Queen bassist John Deacon in Bryan Singer's biopic Bohemian Rhapsody (2018) is anything to go by, it hasn't done anything to hinder the slow and steady progress of his career.