it was basically the same thing as national treasure, national treasure was a bit more action and less puzzles, and the davinci code was more puzzles and a little action.
my problem was i guessed the end of the movie 1\4 way thru without reading the book. everything seemed very straight forward (cept for the old geezer with the kanes, if you saw it you know what i mean), thats the only part that got me.
otherwise its a fun movie to watch, and it gives people who are involved in the church something to think about because most of the ideas are based on many theories, and i think thats the best part.