I was hoping they would have filmed 'The Magicians Nephew', since I adore Tilda Swinton and she made a wonderful White Witch and I would have loved to see her as Jadis. But I think they're filming them in written order.
Still, I'm excited about this, I hope it means they will film the entire series. If so, then 'The Last Battle' will be amazing.
I'm wondering who they have playing Prince Caspian.