This is interesting news:
http://filmforce.ign.com/articles/709/709558p1.html
I don't have a real desire to see Da Vinci Code in the theaters, but would like to see a film adaptation of Angels and Demons. Whereas Da Vinci Code was more about a great, plot driven mystery that turned pages really fast, I feel like Angels and Demons may transfer to film a bit better. The end could be a little crazy, and far fetched, but overall I think it works more on the bigscreen...
