well, the ending to under the dome was a huge dud. the story just simply stopped - nothing was resolved. the dome is still there only it's foggy inside now, and they stopped just as they were about to hang someone. an extremely unsatisfying conclusion to what had been an intriguing summer show.
so now we're left wondering, as we were in episode one, where the dome came from and why it's there. we have no new answers to the mystery.
idiots.