She's baaaaack!
I've not heard of a coming Roseanne movie, but there WILL be eight new episodes of the TV series sometime in 2018 on ABC.
shareThat's what I was going to say. I thought it was a series and not a movie.
I hope the other's will return also and not just the central cast, like Nancy and Crystal. Bonnie probably won't since she was in only one season, but maybe Bev will be back also.