DreamWorks Animation plans to produce two more Shrek movies before shutting down the franchise, CEO Jeffrey Katzenberg has told the Australian newspaper The Age. "It's a finite story, has been from the beginning and I think that's part of its integrity, part of its strength, that we're not thinking this up as we go," he said in an interview with the Melbourne newspaper. "Ultimately we will come back to understand how Shrek arrived in that swamp. We will reveal his story." Although acknowledging that he is committed to making movies that will make money for DreamWorks' investors, Katzenberg maintained that he himself never thinks about money. "I've never done anything in my entire life for money. ... I'm amazingly disengaged from it, always have been. I probably would have done even better had I ever paid any attention to it. [His wealth is estimated at $800 million.] My partner David Geffen is a genius at it. He's worth a gajillion times more than me because he does pay attention to it -- he's brilliant at investing."