Laura Dern says an awkward moment on set acting with fake dinosaurs made her worried 'Jurassic Park' would flop

Laura Dern says an awkward moment on set acting with fake dinosaurs made her worried 'Jurassic Park' would flop

Laura Dern in "Jurassic Park."UniversalLaura Dern recalled doubting Steven Spielberg on the "Jurassic Park" set.Without seeing the movie's then-novel special effects, Dern wondered if the dinosaurs would be convincing.Dern said there were no doubts once she saw the movie for the first time. "Mind blown," she told BI.Steven Spielberg's 1993 blockbuster "Jurassic Park" will go down as one of the most groundbreaking works in movie history, as its u…