keiragreendress.jpgOutfits of some of the major film characters are remembered and envied after for years. Who can forget Audrey Hepburn's gorgeous Givenchy gown in Breakfast at Tiffany's? Or those leather leggings that Olivia Newton-John had to be literally sewn in to in Grease? Or even the cute little suits that Alicia Silverstone wore in Clueless?!

Sky Movies and InStyle magazine have compiled a poll about the most lusted after film costumes and Keira Knightley's green dress as worn in Atonement came top!

I always question that these things can't be completely accurate. Surely Keira's outfit is arguably the one that most of us currently remember, mainly since the film was in cinema a mere months ago. But there's no denying that it was a gorgeous dress. I always loved Heather Graham's '60s dresses in Austin Powers: The Spy who Shagged me.

Which is your favourite movie costume?