Could Groundhog Day work as TV series?
There are so many possibilities and problems that I can't imagine the struggle to keep it to movie length. According to the "rules" of the movie, if he left town, he would end up in bed at 6:00 AM just like always.
There, I recall was a show on ABC from almost 15 years ago called Day Break, which was basically Groundhog Day if it was a serious, murder mystery:
https://en.wikipedia.org/wiki/Day_Break