The first season is a solid 6, maybe a 7 as Karl Urban (The Bourne Supremacy) really carries the show in every scene he does. The season ends with a good surprise ending. In the second season things fall apart as they struggle to find a plot for all the developed characters which are quite a few, the 7 heroes, the 5 antiheroes, and the support staff of about 6. I think it's just too many balls in the air for the writers to juggle and they end up trying to force everything to work together.

A good premise but poorly executed and several scenes in season 2 are just annoying and pointless and leaves the audience wondering if this is the best they could come up with.