Ghostbusters Ending: 8 Potential Clues For The Sequel

8. Humans Can Visit The Other Realm

In a first for the series (movies at any rate), Ghostbusters 2016 saw our human characters travel over to the ghost dimension; Abby is caught by Logo Rowan and dragged into his portal, chased after by Erin in a moment that owes a debt to either Big Hero 6 or The Lord Of The Rings.

Now if the series is going to expand and, as alluded to by Sony, run forever, then it's somewhat inevitable we'll eventually see an all-out offensive on the ghouls, which this neatly sets up as an in-world possibility.

It's not clear, however, whether the swirly green void was the home of the ghosts or just the connective portal between worlds, leaving things open to future film's interpretation. I'd quite like to see at least some demons inhabit an almost parallel universe, where humans are strange spectres and the world functions as a spooky, slimey version of our own.