The promotion for Prince Of Persia: The Sands Of Time, which is due out on May 21st, has certainly focussed on the action and special effects, with little attention paid to the story. That’s certainly true of this new featurette, where Jake Gyllenhaal, Gemma Arterton and co. discuss doing their own stunts, and how they got some of the world’s best Parkour masters in to do wire-free jumping about for the flick. Click below to take a look. In case you’re wondering, in the film Jake Gyllenhaal’s Dastan teams up with Gemma Arterton’s Tamina to stop an evil vizier unleashing the Sands Of Time, which will destroy the kingdom.