In this documentary director Steven Spielberg discusses wanting to work with Tom Cruise and coming onto the project, some story/character elements, creating the science fiction as realistically as possible, sets and locations, costumes and props, previz, futuristic technology and various effects, cast and performances, sound design and music, and general thoughts. He covers a mix of movie topics well here, so we learn a lot about the film. Along the way, this piece allows you to choose to branch off onto a mix of other elements. These include storyboards and concept art, interviews with cast and crew, behind the scenes footage/stills and interviews.