Okay, I have just seen this show a few times, but I am getting hooked.
It is one of those science fiction dramas, similar to Lost, in which there are parts of the storyline that are ongoing and mysterious. Since I am not usually a science fiction fan, my interest in the show kind of surprises me, but it is good.
Also, that cute actor from Dawson's Creek who played Pacey is a main character.
It is on Fox on Tuesday nights in my area.