I've been watching the Law & Order marathon on TNT for most of the day... it's 5.04 pm and they've just shown a commercial for Prince Caspian.
Right dab smack in the middle of the commerical is a shot of the White Witch, Tilda Swinton, (who had ostensibly died in the first movie). Swinton is uncredited in this movie, and I'm 100% sure that her appearance in this movie was meant to be a surprise.
And yet here in this commercial - there she is.
Okay, it's not TNT's fault. It's the fault of the movie company that put together the trailer... but it's only bloody common sense that you don't put the star of a previous movie - who died - in the trailer for the new movie!