From the article at Deadline:
"The thriller, based on the best-selling 2011 novel written by King, is described as an event series, but the streaming service is open to additional seasons, possibly focused on other historic events."
Let's go back in time and... kill Hitler! Stop Lincoln from going to the theater! Prevent polio from developing! and on and one and on...
That's it. I'm done already. I see this taking a horrific turn a la the Under the Dome TV series.
I stopped watching Under The Dome a few episodes into season two. I had them on my DVR for a couple of months. When I find myself watching an old silent movie on TCM rather than something I have on my DVR, that means it is time to delete said program from the DVR.
I am still looking forward to 11/22/63 though. If the first season is a good production of the story we know, I really don't care if the following seasons are good or not, and tied to the first season in theme only. Cast someone else in the lead role who finds another portal elsewhere and go back in time to stop Pete Carroll from calling a pass instead of a run. Keep it separate from the initial story. I would hope it is good, but I won't be too upset if it is bad after the first season.