Spot The Difference

Javier Bardem, left, and Jeffrey Dean Morgan, right, are practically identical twins. Without caption information we would barely be able to tell them apart. So does Hollywood need them both, or could the silver screen hand one of them the pink slip?

Maybe George Lucas knew something we didn't. Silver screen beauty Keira Knightley already played Natalie Portman's doppleganger in a Star Wars movie.