NARNIA II
With The Lion, the Witch, and the Wardrobe breaking December box office records, according to an anonymous source at Disney, the company is planning to release Prince Caspian, the second story in the Chronicles of Narnia, in December of 2007. This is unconfirmed information but it would be a sensible move on the part of the Disney.

I suspect they will continue to have the support of C.S. Lewis enthusiasts since the first movie stuck closely to the original story.