Dry, factual, and overwhelming scientific evidence favoring support for the controlled demolition theory of WTC buildings 1,2 & 7. It won't win any awards for entertainment factor, but if you like your facts hard and your evidence scientifically vigorous, you can't go wrong here. As long as you're open-minded (a pre-requisite for any good scientific and citizen's mind) even the most die-hard skeptic will be hard pressed to not have some burning questions by films end.