The game begins with Gerry Harding (voiced by Jon Curry), the park's chief veterinarian and Sarah Harding's father. Oct 4, 2015 Episode 1: The Intruder - Jurassic Park: Welcome to Jurassic Park! Wait. That's actually Jurassic Park: The Game. PS3 PCMaciPad. Tricks for unlocking all the trophies for Jurassic Park: Episode 1 - The Intruder in the You'll get this trophy near the end of the game on Scenario #12 - T-Rex.