Roger Rabbit Sequel Plans

Director Robert ("I HEART CGI") Zemeckis has revealed to that there are serious plans for sequel to Who Framed Roger Rabbit. In fact, there's a script underway, being penned by the writers of the original, Jeffrey Price and Peter Seaman. The director seems very excited about the project, enthused by the possibilities of the new technology that's developed in the meantime. Good grief, he not going to base Roger on a motioned captured real live bunny, surely? And did anybody ever find the missing question mark in the title of the original?