"It's not true. Nothing has been signed. There are loads of factors to consider and everybody is really busy. The writers are great writers and we enjoy working together so I'd never say never. But at the moment I'm not sure." British actor Blake Harrison dismisses reports that the cast of cult U.K. Tv comedy The Inbetweeners are set to film an Australian-based sequel to their 2011 film, which was set in Greece.