Director Baltasar Kormakur: 'Beast is more than a monster movie'

Baltasar Kormakur has a reputation for survival movies, pitting his actors against the natural world. In Everest, it was the mightiest mountain the world, in Adrift it was the Pacific Ocean. But in Beast, his hero comes up against a relentless enemy with four legs - a giant, rogue lion - and the director sees it as much more than just an old fashioned monster movie.Beast is in UK cinemas from 26 September.