We're really feeling the Halloween influence right now. And instead of limiting ourselves to the usual fright night suspects, we're raiding the depths of spooky film history to bring you costume ideas based on three far darker, more sartorially accomplished characters. Here we show you how to recreate the outfits of Donnie Darko, Lord Summerisle from The Wicker Man and Alex DeLarge from A Clockwork Orange with minimal effort — and the kind of 'fit you'd happily wear after the big night's over.