I love the illustration style going on here. The limited color palettes make them super sleek and sharp, and the retro fonts tie everything together with a pretty bow (and generally just make me really giddy to see such beautiful letter forms). Here are my absolute favorites:
Mr. Whalen’s got a whole slew of movie posters in his collection that cover various vintage/geeky/foreign genres. Check ’em out if that sort of thing floats your boat.