I strongly advise anyone who is a fan of the anime and/or the manga to either stay away from this movie entirely or, like me, laugh (read: weep) at the inaccuracies. While most of the story is followed pretty accurately in this particular movie, there are some noticeable differences and if you love the original works, you may cringe at least a few times throughout the course of the movie. As such, the storytelling is still great, because as other reviewers have pointed out, Death Note itself is an enthralling tale, but you could get the same (nay, much better) experience from the anime, or if you're comfortable with reading a series, the manga. The casting is so-so, with a Light who only looks like Light if you squint but an L who's fairly accurate and good at the required mannerisms. The music is good enough... with the exception of a seemingly random Red Hot Chili Peppers song playing a multitude of times amidst rather serious content. I've re-watched this movie several times by now simply from showing it to friends. The rewatch value is very high... but only from a comedic standpoint. Each time I find the movie worse and even more inaccurate than before, but somehow even more hilarious. Taking into account my scores on everything else, I'd rate this movie a six. It was "okay" and that's about it. Certainly good if you've never seen or read the original stories, but decidedly Not Good if you have. Long review short: go watch the anime and then try this movie.