Rosamund Pike stole the show with her charismatic performance and killer wardrobe in An Education, and now she returns as leading-lady Miriam in Barney's Version.
InStyle caught up with the style icon to hear her take on the less-than-conventional love story, plus her favourite costumes and dream wedding dress.
Barney's Version is pretty romantic, was the love story what appealed to you most about the script?
The film spans several decades so you have a pretty impressive wardrobe, did you like the costumes?
By Hayley Spencer