IN CINEMAS MAY 21 2010. Set in the mystical lands of Persia, PRINCE OF PERSIA: THE SANDS OF TIME is an epic action-adventure about a rogue prince (JAKE GYLLENHAAL) and a mysterious princess (GEMMA ARTERTON) who race against dark forces to safeguard an ancient dagger capable of releasing the Sands of Time—a gift from the gods that can reverse time and allow its possessor to rule the world. less