my totally random choices that don't include even half of it...
- audrey hepburn in funny face
- glenda jackson's elizabethan garb in elizabeth R
- marisa tomei in only you
(there is a really timeless quality about the clothes she wears throughout the film - it was made in 1994 but I'd wear just about everything even now)
- juliette binoche's late 18th century costumes and hats
in wuthering heights
- doris day in pillow talk