What do you think? I think it's not flattering, it washes her out a little IMO. from people.com Oliver Hadlow-Martin/Splash News Weve been so focused on how great Jessica Biel looks offscreen with her chic bags and dresses that we forgot that she would have to go back to work some day! For her role in Powder Blue, which she started filming this week, the actress has dyed her normally dark blonde hair to a rich chocolate brown. And its a huge difference, making her green eyes pop out even more.