Academy Originals released a compelling behind the scenes video that gives us a detailed background story of how this film production met CGI. It shows off a lot of that original stop-motion test footage that was done for the movie, including the CGI test that won everyone over. The video also illustrates the impact that it had on the future of filmmaking.
Also included two other documentaries on the feature for you to watch. They are called The Making of Jurassic Park and The Real Jurassic Park: A Scientific Blueprint for Building the Ultimate Time Machine. They contain a ton of great information. All of these are a must watch for any fan of Jurassic Park.