The Punisher: Vengador

Grosly undervalued, the Punisher is 15 years later still one of the better Marvel Movies. Of course the movie has a weak plot, and sure it never really surprises it's audience, but it captures the spirit of the comic far better than many other Marvel-movies.

After the murder of his family, Frank Castle goes on a rampage against organized crime. He starts a war against criminals everywhere. The movie shows the Punisher for what he is, once a broken man, now a killer with a shade of humanity far hidden inside.

As a movie, the Punisher is average, there are far better movies in the action-genre. But as a comic-adaptation it is at the very least true to the comic.