Jessica Alba

Lusty male cinema-goers have been dribbling with excitement at the prospect of a scantily-clad Jessica Alba and an lingerie-wearing Rosario Dawson for months now - and these steamy images from new movie Sin City will surely not disappoint. Alba plays sexy stripper Nancy in the racy comic book adaptation, and despite her no-nudity clause, these posters will have men queuing up to catch a glimpse of her executing the art of pole dancing.