Interview with the screenwriter
http://henrycavill.org/en/blog/articles/item/1520-screenwriter-chris-roessner-talks-henry-cavill-and-the-sand-castle-movie
Some interesting things in there. I like the fact that the screenwriter Chris Roessner has a US army background and experience.
Plus, a lot of stuff about Henry Cavill as the people interviewing are Cavill fans. I'm very interested to see him do something like this.