Judging by the pictures alone, it is really tough to tell if this is going to be a reboot or not. It could certainly go each way. No matter how good Wiig and McCarthy are, I really hope this is set within the same universe as the other two movies. It simply makes sense to do that, and I don't see any reason to erase that story completely. Still, these photos have me curious. We are not seeing too much ghost action yet, but I suppose these images are cool.