Crank and Shoot em' Up.

Both are just a wild ride start to finish.1i

Fight Club. I've read the book, the film was .. different and better in some ways. Very much not a disappointment.

Sunshine. This might be my favourite movie. It's excellent. Space done right. Not from a book.

Edge of Tomorrow is based on a japanese book or Manga (I forgot which came first) called All You Need is Kill.

The manga was good, but the movie adaptation was just much much better. The mimics were designed differently and the plot differed enough to make a significant boost.

The Silence of the Lambs
The book was good, but the acting was excellent in the movie.

V for Vendetta is a great movie and is better than the graphic novel.

Monuments Men is arguably way better than the book. The movie humanized the content and made it more approachable.