Considering your other choices, I'll pick Peter Jackson's LOTR (and thanks for today's laugh, M).
And just so we don't forget the classics:
1. The Great Gatsby (Fitzgerald)
2. Pride and Prejudice (Austen)
3. 1984 (Orwell)
4. War and Peace (Tolstoy)
5. Brideshead Revisited (Waugh)