I really enjoyed this documentary. I don't believe HBO ever meant for it to be a 'how to guide' for anyone wanting to get into the business. Instead, it is just an interesting look at how the movie making industry works. The studios are often formulaic and pump out movies as if they were on an assembly line just to make big bucks, and this documentary gives examples of how all the planning in the world sometimes bombs while other times weird unplanned series of events can result in making a blockbuster. I found it rather enlightening to know that there is still an element of 'luck' involved sometimes in movie-making. It helps those of us who want to 'escape' when going to the movies instead of just being weighed down by the business end of film-making that can suck all the enjoyment out of the experience. I encourage everyone to watch this, but remember to just sit back, relax, and enjoy yourselves! Definitely don't view this too seriously because it is obvious that even though the people being interviewed sometimes talking about serious issues, they are enjoying themselves as well.