A Study in pink truly has some excellent features to it. When you watch Sherlock, i specifically enjoy that he is so intellectually superior. His peculiar dark-side which is very difficult to understand is also very important, because it makes him so mysterious. As a viewer, it is nice to be kept in the dark, to a certain extent. This is something that is very true to the original book, which i enjoy a lot. Nowadays everything is redirected and changed, so the book and the movie will be two complete different stories. Fortunately this is not the case, with a study in pink. Off course there are some changes. It's more modern than in the book, and there are some minor changes to the personality of Sherlock. Luckily it doesn't destroy the Sherlock atmosphere. All in all, a brilliant remake. I would definitely recommend it, whether you have read the original book or not.
Review of A Study in Pink
