Cannes Film Festival 2012 has seen the celebrity elite rock the red carpet with a plethora of glamorous hairstyles. From chignons, ponytails and chic up-dos to vintage inspired waves, A-listers sported looks both old and new.

Jason Cocking, director of Lisa Shepherd London and celebrity hairstylist to the likes of Cat Deeley and the Olsen twins, gives Stylist his verdict on which actresses worked the best styles and how to re-create the look...

1. Naomi Watts

I love Naomi’s straight locks. So simple, but they work perfectly with the simplicity of the dress, creating an overall look that clearly flows.

Cannes hair: the top 10