Not all the great poster artwork is released for movies, as pointed out over at /film. Christopher Nolan has released a new, unused, alternate poster for Inception which was created for “Inception through thee SnapTag messaging service (found via NolanFans)”.
Inception provided one of the more heated arguments from all the Sound On Sight podcasts produced this year. You can take a listen it to here. It also provided two of the best reviews on the site, one positive and one negative.
Hit the jump to see the unreleased one-sheet.