Go mashup power. Go the very cute 8-bit Dr Egon Spengler!
I’m not sure there will be any Super Mario action in the forthcoming Ghostbusters movie. There will, however, be both a Ghostbusters 3 and Ghostbusters 4 now that Bill Murray has signed on. There are rumours Venkman may only have a small role in the film and it may be post-mortem.