Dwain has a link to this on his website : the Encyclopedia of Arda I've had time to browse their Movie-goer's section, which is quite an extensive compilation of the various inconsistencies and differences between the movies and the books.

I will always have a special place in my heart for the movie The Fellowship of the Ring--indeed, I even associate my college years with it, but the latter movies weren't quite up to par. Poor Faramir! To see such a character sunk to such squirmy, insecure depths!