The official Academy Awards website has put up a very cool gallery of Oscar artwork by artist Olly Moss that represents every Best Picture winner, from 1927 to the present. I've included some of my favourite images here, all without the titles so you can play a guessing game if you wish. No "...though you'd need a lot of time on your hands to actually play such a guessing game" judgement here, since I'm the one posting this link in the first place.
The Martian and Sicario open big and wide
5 hours ago