The fourth film, Jurassic World, was initially scheduled to be released in the summer of 2005, but was delayed numerous times and was ultimately released in June 2015. It became the first film to gross over $500 million worldwide in its opening weekend, and grossed over $1. 6 billion through the course of its theatrical run, making it the sixth highest-grossing film of all time. It was also the second highest-grossing film of 2015. When adjusted for monetary inflation, this film is the second highest grossing in the franchise after Jurassic Park. An animated film, Lego Jurassic World: The Indominus Escape, was released in October 2016 with the home media release of Jurassic World, alongside a short film, Employee Safety Video. Two other interactive Lego short films, Lego Jurassic World: Rescue Blue/Escape the Indoraptor, were also released in 2018, followed by an animated special, Lego Jurassic World: The Secret Exhibit, which aired on NBC later that year.