PG-13 | 2h 4m | Comedy, Drama, Adventure | November 19, 2021 “Ghostbusters: Next Generation” would have been a better title, since “Ghostbusters: Afterlife” features the grandkids of the original Ghostbusters inheriting the legacy. The kids master the decrepit but still functional ghost-gear and save the world that is, yet again, beset by demons and ghosts. Call…