I saw 'The Two Faces of January' recently - it's a great movie, go and see it! Also, it's an intensely stylish movie with bespoke costumes by Steven Noble. I'm not a blonde so I might need to change the colours, but I coveted everything Kirstin Dunst wore. The film is set in Greece in the 60s and she plays the wife of a rich man so she's all about classy shift dresses.
So, I had a wee look around Polyvore to see if I could find some similar-ish dresses to those the Kirstin wore. Some of my picks are crazy-expensive designer things, but we can use them as inspiration, can't we?