Next, the filmmakers used the opportunity to make a dino disappear before the viewers’ eyes. The T-Rex is in the background of the shot, but then is hidden from view once the raft inflates on its side. When the raft gets turned flat in the water, the dinosaur has disappeared. “You sort of get this David Copperfield moment,” Edwards said.

Universal's 'Jurassic World Rebirth' opened to $30.5 million on Wednesday as it looks to dominate the July 4th holiday box office.