From indie flicks to big-budget affairs, the enigmatic star of the BBC’s War and Peace leaves admirers heralding his remarkable and intuitive performancesIt’s easy to suggest there is a formula for Hollywood success. Youth, good looks, famous other half and well-connected (or pushy) parents do a celebrity make. But occasionally someone stumbles on to our screens who appears not to fit into any of these categories at all, a hexagonal peg in the square hole of showbiz.Paul Dano, it seems, has become one such rarity.