top of page

Unearthed Secrets: Things You Didn't Know About Jurassic Park

Updated: Apr 1

Unearthed Secrets: Things You Didn't Know About Jurassic Park

"Jurassic Park," the 1993 cinematic masterpiece directed by Steven Spielberg, is a beloved classic that has captured the imaginations of audiences for nearly three decades. While many are familiar with the basics of the film's plot and its groundbreaking special effects, there are numerous hidden details, surprising facts, and untold stories that make "Jurassic Park" an even more fascinating and enduring piece of cinematic history. In this article, we will dig deep into the world of "Jurassic Park" to uncover the untold secrets and intriguing tidbits about the film.

View From The Park

Real Paleontologists Were Involved

To ensure scientific accuracy, the filmmakers consulted with renowned paleontologist Jack Horner. Horner is famous for his work on dinosaur behavior and was the inspiration for the character of Dr. Alan Grant, portrayed by Sam Neill in the film. Michael Crichton, the author of the original novel, also consulted with Horner during the writing process, leading to a more scientifically informed portrayal of the dinosaurs.


The Iconic T-Rex Roar is a Blend of Various Animal Sounds

The spine-tingling roar of the Tyrannosaurus Rex is unforgettable, but you might be surprised to learn that it's not the sound of any real dinosaur. To create this iconic noise, sound designer Gary Rydstrom combined the roars of various animals, including those of a baby elephant, a tiger, and an alligator. The result is the menacing and unforgettable sound of the T-Rex.

Real Fossils in the Movie

In the control room scenes, you can spot some interesting props in the background. The displays showing dinosaur bones are not made-up replicas but actual fossil casts. The filmmakers borrowed these casts from the Field Museum in Chicago to ensure authenticity.

"Dino-Doors" and Their Unique Sound

The massive gates at the entrance to Jurassic Park, often referred to as the "Dino-Doors," have a distinctive sound when they open and close. This sound was created by dragging a heavy, rusty metal gate across the ground and then manipulating it in post-production. The result is a sound that instantly conjures the image of the park itself.

The DNA Code on the Amber is Real

Throughout the film, you can see close-ups of mosquitoes encased in amber with a code imprinted on them. This code is not just random gibberish but an actual DNA sequence. It's the genetic code for a frog, which is a crucial part of the dinosaur cloning process discussed in the movie.

Jeff Goldblum's Iconic Pose

Dr. Ian Malcolm, played by Jeff Goldblum, became one of the film's most memorable characters. His infamous shirtless pose after the T-Rex attack was improvised by Goldblum himself. Director Steven Spielberg loved it so much that he decided to include it in the final cut.

The Spitting Dilophosaurus was Much Larger in Reality

In the film, the Dilophosaurus, with its frill and venomous spitting ability, is a fearsome creature. However, the real Dilophosaurus was much larger than depicted in the movie and did not have those characteristics. The decision to make it smaller and add these features was a creative choice to heighten the tension and excitement.

Hidden References to Spielberg's Other Films

Eagle-eyed viewers may notice references to Spielberg's other works within "Jurassic Park." For instance, the night vision goggles used by Tim and Lex were the same ones used by the character Elliott in Spielberg's film "E.T. the Extra-Terrestrial."

"Jurassic Park" is not just a thrilling adventure through a world of cloned dinosaurs; it's a treasure trove of fascinating details, clever references, and innovative filmmaking techniques. The film's enduring appeal is a testament to its quality and the efforts of the talented individuals who brought it to life. Whether you're a long-time fan or a newcomer to the franchise, these hidden secrets will make you appreciate this cinematic masterpiece even more. So, the next time you watch "Jurassic Park," keep an eye out for these fascinating details that add depth and nuance to an already legendary film.

53 views4 comments

Recent Posts

See All


Laslo Keller
Laslo Keller
Nov 28, 2023

is this really true??

Replying to

It’s really true. Also what was not mentioned is that during the making of the film there was a major hurricane that almost wiped out the entire set.


Grant Fowler
Grant Fowler
Nov 01, 2023

Thanks for the article it was a good read. I loved this movie more than anything and it brings back good memories. Plus i just received my Jurassic Park tumbler and it looks great Thanks!! 😁


The film "Jurassic Park" is a real gem of cinema, where the world of dinosaurs is recreated. One of the impressive elements of the film is the use of night vision equipment, which makes the night scenes more exciting. A post on discussing this technology adds value by providing insight into the design and use of night vision devices, which deepens our understanding and enjoyment of the film.

bottom of page