While Bill Murray is still very much alive, his Zombieland cameo is just the tip of the iceberg when it comes to him portraying someone deceased. While promoting The Fantastic Mr. Fox, he mentioned he will participate in Ghostbusters III, under certain conditions.

“I said to them, ‘I’ll do it if you kill me off in the first reel’. So now they’re going to have me as a ghost in the film.”

While Sigourney Weaver mentioned that might happen while promoting Avatar, Ivan Reitman attempted to debunk it last month while announcing he would return to direct.

It’s highly doubtful that this is any kind of spoiler, as something like the death of Peter Venkman would be nothing short of a major plot point.