Lucy Walker

I am so picky about what films I get myself into because it's such an explosion of energy and commitment once you get in there, you destroy your life until you deliver these films. I never want to be in the position of making films that won't be a great use of 90 minutes of someone's life.

Working with franchises can be challenging, but at the same time I really did enjoy working on 'Star Wars,' for example, and I have done a lot of 'Dungeons & Dragons' games, but I still enjoy it very much.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.