Just Watched Snowpiercer, not bad at all....

I heard of the movie before, I believe it's based on a two-book graphic novel... Might have to look into it, Has anyone here read the novels/watched this movie? it was actually a pretty good movie, wondering why I didnt see this in theaters? seems like it just randomly popped up on netflix. Very interesting storyline, something new (at least to me, some well known actors..Anyone who hasnt watched it and likes suspense and nice plot twists give it a watch!!!