Here's a fun fact about the JPIII Rex animatronic:
It's actually the father rex animatronic, the "buck" as Roland puts it, previously used for The Lost World: Jurassic Park, just repainted for its use in Jurassic Park III. Today, the animatronic is destroyed because during the third movie's filming session for the Spinosaurus and T.Rex battle, the spino's animatronic proved to be so powerful that it literally knocked the rex's head right off!
