Relph breaks the internet will that still be playing on December 13th?

Yes. They will have showings at 12:00, 2:40, 5:15 and 7:45 PM. You can also check here on the official website for more information: http://www.yourneighborhoodtheatre.com/location/26206/Bangor-Mall-Cinemas-10

I do not believe so as the movie dates only go to December 6th but they may you may just have to wait til next weak to check