From grand follies to misunderstood masterpieces, disastrous sequels to catastrophic literary adaptations, Tim Robey's hugely entertaining 'Box Office Poison' tells an alternative history of Hollywood, through a century of its most notable flops. Freaks, Land of the Pharaohs, Dune, Speed 2, Catwoman, Cats: what can these films tell us about the Hollywood system, the public's appetite - or lack of it - and the circumstances that saw such box office disasters actually made? Away from the canon, here is the definitive take on these ill-fated, but essential celluloid failures.