"Jake Gyllenhaal covers up underneath his hoodie and a pair of aviators after landing in London on Monday to pick up filming on Prince of Persia: The Sands of Time.Lately, the 27-year-old actor has been wearing a lot of hats, hoodies and bandanas on his head lately to cover up his mane of hair.
Sands of Time is set in medieval Persia about the story of adventurous Prince Dastan (Gyllenhaal) who teams up with a rival princess to stop an angry ruler from unleashing a sandstorm that could destroy the world. The film is set to release in May 2010 and also stars Sir Ben Kingsley as Nizam, the angry ruler".
Source: JustJared.buzznet.com