Stunning star Scarlett Johansson lost her trademark blonde hair so she could look "normal" on screen in new movie THE NANNY DIARIES. Director Robert Pulcini admits Johansson was desperate to shed her glamorous image for the role, which sees her as a college graduate who works as a nanny for a rich family. Pulcini says, "She wanted to look a very ordinary girl. Scarlett dyed her hair brown. She didn't want to persist with the Hollywood glamour look and she pulled it off."