At the end of the The Davinci Code trailer a word and some letters are higlighted, thusly: SEEK THSECDEO, which is an anagram for SEEK THE CODES.

I can't help but wonder if this is a rabbit hole for a new ARG. If it's not, it ought to be. I love ARGs.

The trailer looks good, either way (what a great cast... and I didn't like the book, but I'll go see the movie anyway).