What a series :)
The main characters are played by Ben Browder and Claudia Black. The two are also main characters in SG-1 seasons 9-10. And what should I say. The writers who wrote the roles for them are genius. Besides the mythology, the series is heavily character driven and this is what makes it so... different and genius. Season 1 isn't very interesting, but with season 2 onwards the episodes are getting more open to the overall story arc and mythology. In season 2 a complex villain is introduced. This villain and the characters of Ben Browder and Claudia Black are getting one of the best conversations besides LOST, but in a different way... I can't explain it, it's very unique and everytime I think "who wrote this? This is awesome". Sometimes the series doesn't take it self serious, not that it drives itself ridiculously, and that makes it so special and funny and also very very dark from time to time.