Hands down one of the best sci-fi shows ever made. It might be one of the best television shows ever made. I've tried to get a couple of my sci-fi fan friends to have a look, but they can't get past the first few episodes. It starts off slow, and seems a bit claustrophobic because of the setting on Ceres and the asteroid belt. The gumshoe detective/film noir visuals in the first couple of episodes takes a minute to get used to. But once it revs up and gets in gear, this is such a good show that I wished it would never end. You never really see the "aliens" except in fleeting glances, which makes it all the more interesting. And the "science" part of the sci-fi and the strong characters makes it all the more realistic.