A character's hair and makeup play an integral part in making a film so memorable. The following ladies' movie personas have become part of the canon for romance, whether from decades of renown or more recent pop culture success.

Ever since she was Princess Buttercup, Robin Wright Penn has been known for her enviable caramel blond hair. Yesterday, though, she arrived at a screening of The Private Lives of Pippa Lee with dramatic espresso hair and a much sexier look (she's also aging fantastically, don't you think?).