The cinema industry's make-up artists have done a great job of making fans believe their favourite stars look flawless all the time. But today, they have revealed which stars require the most "help" to achieve a perfect complexion.


According to a newly-published report from the National Association of Screen Make-Up Artists And Hairdressers, not all of their subjects are natural beauties.


Scarlett Johansson tops the rankings thanks to her alabaster complexion, Kate Winslet comes second. And it would seem that Catherine Zeta Jones also makes life easy for her behind-the-scenes helpers, as she came third.


In the male category, meanwhile, Orlando Bloom came in first place. Jake Gyllenhaal was looking just as pristine in second and Johnny Depp was third.


Not every member of the Tinseltown A-list enjoys such good fortunes in the dermatological stakes, though. Cameron Diaz, Keira Knightley and Brad Pitt were all named as stars who need a little extra care before the cameras start rolling.