Sean Penn

From the frontlines to the home front, war is always there.

Here's a collection of underappreciated classics you won't want to miss.

They might not have raked in hundreds of millions at the box office, but ask any discerning movie buff – these thrillers pack a punch as potent as their more renowned peers, if not more.

I'm not even kidding: everyone should watch these iconic crime films at least once in their life.