Just saw Below and enjoyed it and I can say the same for The Arrival and Pitch Black, overall.
But one thing that simply didn't work for me in Pitch Black and which I'm still not buying in the previews of Riddick is the characterization of the Riddick character as the worst psychotic evildoer in the known galaxy, aka more evil than Evil itself, and yet is portrayed on screen as merely a gruff loner who's just a big softy inside.