Bill Murray has admitted that he is yet to see a script for Ghostbusters 3.
The actor was in town earlier this week to attend the premiere of his latest picture Fantastic Mr Fox at the London Film Festival.
But it was believed that Murray, Dan Aykroyd and Harold Ramis were all set to return for a third instalment of the eighties franchise, however Sigourney Weaver will not be returning.
In an interview with AbsoluteRadio the actor said: "Well, I don't know. I'll believe it when I see it. I saw a guy talking about the end of the world a couple of years ago, and I haven't seen that either.
"So I'm not going to be believe the Ghostbusters story until I see the script."
"Well, I don't want to do it yet. There's still no script, it's just a bunch of talk. It's just a wish list for someone. Until there is a really good script, I'll stay home. It has to be a serious script before I leave the house.
"I'm not going to make one [movie] just to make another one. We made a second one, and it was okay, but it wasn't as good as the first one."
A release date for the film has not yet been announced.
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