The creators of Under the Dome have come out and said they never planned on the 13th episode being the last, that they have ideas for 2-3-4 seasons.
That's hilarious if true. Good luck with that, I guess, but I predict it will be cancelled early 2nd season. It could hardly sustain one season, and it will hardly have any steam for a second. Any interested viewers for the first season would have disappeared by the second.
I like Micheal J. Fox, I really do, but I was quite lukewarm on his new show, having watched the first two episodes. Shame since I had been looking forward to it so much, but I cringed at the writing in several places. It feels rather scattered and a bit confusing at times and the casting doesn't help much. Like his wife for instance, being the mother of their oldest looking like they could actually be dating as they look about the same age level. Other than that, I find it remarkable that he's back on TV, and he's an inspiration.