Klaus Rütters, one of the more under-sung German poster artists of his time, completed quite a few Hollywood classics on his palette, featuring some of the era’s biggest stars…(EMoviePoster)
Movie Poster Museum
Meansheets movie poster blog features vintage movie posters, French posters, Italian posters, British film posters, and famous poster artists-illustrators.
Movie Poster Museum 
My favourite Rütters poster is this one: http://www.filmposter-archiv.de/filmplakat.php?id=741 A robot and a lightly dressed girl. Great! 🙂