And speaking of surprises, HEROES was loaded with them, too, though I have to admit I was kind of expecting Clair's father to turn out to be who it was.
The Peter story continues to be intriguing and exciting (really love him as a character). Once again, Niki/Jessica just didn't interest me at all.
(spoiler)
I read in an interview that at least one (maybe more) of the main characters is going to die before the end of the season. I'm PRAYING that it's Niki/Jessica.