Forty years after “Ghostbusters” and following a string of sequels that never measured up to the 1984 original — beginning all the way back with 1989’s “Ghostbusters II” — it’s fair to wonder, well, who else ought we to call? It may be time to, if not give up the ghost entirely, at least give a flip through the ol’ rolodex.

But as the lackluster 2021 installment, “Ghostbusters: Afterlife” showed, the half life of most film franchises today is an ever-lengthening long tail of diminishing returns. Though the options are many, sucking “Ghostbusters” dry would make a prime exhibit in Hollywood’s nostalgia fix.

Still, it’s not quite as simple as that. I’m glad for the female-led 2016 “Ghostbusters.” Aside from prompting a minor culture war, it assembled the best comic ensemble since the original with Melissa McCarthy, Kristen Wiig, Kate McKinnon, Leslie Jones and, yes, Chris Hemsworth.