Amazon.com: The Privileged Planet: John Rhys-Davies, Lad Allen: Movies & TV.
This is a great documentary which feeds into the Intelligent Design theory. It explores how many factors affected our world becoming what it is and allowing us to be here. Then, amazingly, it shows that not only is this world perfect for complex life, but it is also perfect for allowing us to understand natural law. And this is supposed to have happened by chance?
I found it fascinating.