Not sure if this belongs in the tv & media forum or here. But as most of the posters in it are sci-fi in origin and as the title itself is pretty sci-fi, I'm opting for here.
Artist Peter Stults has a lovely portfolio of 'what if' movie posters here, generally involving recent-ish movies done in a retro style or classic movies as if they'd been made in an even older era. So we get Die Hard with Leonard Nimoy, Pulp Fiction with Charlton Heston and Harry Belafonte, Avatar with William Shatner and John Wayne, The Hangover with Jack Lemmon, Jerry Lewis and Dean Martin, John Wayne as Superman (with Clint Eastwood as Zod) etc.
Well worth a look:
http://www.behance.net/gallery/Movies-From-An-Alternate-Universe/2783319
Edit - there's been a bit of a controversy about plagiarism, so here's also a link to the artist who seems to have had the original idea. Stult's work is better though, IMHO
http://hartter.blogspot.com/2009/11/misc.html
http://hartter.blogspot.com/2012/01/dude-get-your-own-ideas.html
Artist Peter Stults has a lovely portfolio of 'what if' movie posters here, generally involving recent-ish movies done in a retro style or classic movies as if they'd been made in an even older era. So we get Die Hard with Leonard Nimoy, Pulp Fiction with Charlton Heston and Harry Belafonte, Avatar with William Shatner and John Wayne, The Hangover with Jack Lemmon, Jerry Lewis and Dean Martin, John Wayne as Superman (with Clint Eastwood as Zod) etc.
Well worth a look:
http://www.behance.net/gallery/Movies-From-An-Alternate-Universe/2783319
Edit - there's been a bit of a controversy about plagiarism, so here's also a link to the artist who seems to have had the original idea. Stult's work is better though, IMHO
http://hartter.blogspot.com/2009/11/misc.html
http://hartter.blogspot.com/2012/01/dude-get-your-own-ideas.html