3. I'd like to thank the folks at Disney for addressing one of the most burning cinematic unsolved mysteries of the past few years. Question: Where did the forces of Mordor go after Sauron was destroyed at the end of Return of the King? Answer: To Narnia, to join the White Witch, without even stopping to change costumes or makeup. Seriously.
3b. On a related note: That minotaur-creature standing on the rock and roaring to rally the Evil Troops to battle? Uh, yeah. Seen that before, too. In The Two Towers, right outside the walls of Helms Deep. I think even the camera angle was identical.
Go check out the rest of the post. The entire thing's worth it.