Reviewed by GREG KING Director: Walter Salles Stars: Gael Garcia Bernal, Rodrigo de la Serna. A sort of Latin-American Easy Rider? In 1952 two young Argentinean medical students embarked on an ambitious 8000km trip through South America, ostensibly to see their country before settling down to their chosen careers. It was an epic motorcycle journey across South America, which ultimately changed both their …