Watch: Steven Spielberg talks about the world's No.1 movie, Jurassic World

25 years after the original Jurassic Park movie was released, Jurassic World: Fallen Kingdom has smashed the global box office to become the No.1 movie in the world.

Here, executive producer Steven Speilberg discusses the success of the dino franchise...

Jurassic World: Fallen Kingdom is out now.