Unsurprisingly there's talk of a follow-up to The Da Vinci Code already, and again without shock the book that seems to have been chosen is Angels and Demons and will be gracing us in a prequel movie.

Here's an interesting question that's always asked but I never feel really addressed. Which sequels that have been made are actually better than their originals? I'm sure you'd be happy to admit that in most cases the original is never beaten, and it's quite rare to see the sequel do any better, but is that really what happens, and are there sequels that do actually turn out better?