The Discworld – a magical realm quite unlike, yet hauntingly familiar to, ours – has got it’s first tourist. Rincewind (David Jason), an inept ex-student wizard is given the task of guiding Twoflower (Sean Astin) through the city state of Ankh Morpork. Rincewind has two problems: firstly, as an expert coward, he doesn’t feel he’s the best person to guard a naive – and extremely rich, by local standards – tourist through one of the roughest cities in the multiverse. And secondly, the world is coming to an end. Never rains, eh?…