Sometimes I just browse through Netflix and look at movies I've already watched to see what other movies they'll recommend that are "similar" to them. Let's not get into a discussion of how they're recommendation software works. I've seen some really weird suggestions. But one movie popped up a couple of times, and so I finally hit play and watched it.

Deathwatch (2002)

I was really surprised with how much I liked this movie, even though it has some predictable moments, it's pretty clever and well-done. It also has Andy Serkis in it, the guy who played Gollum in the Lord of the Rings movies, King Kong and Ceasar from Rise of the Planet of the Apes. Cool movie set entirely in a German trench during World War 1, this movie twists around the maze of the trench and really builds some great tension.

Red Band Trailer - Kind of graphic images make it NSFW.