Werner Herzog: Beyond Reason

Alan Yentob interviews German film director Werner Herzog, the uncompromising, often visionary director of more than 40 documentary and feature films including Rescue Dawn, Grizzly Man, Fitzcarraldo and Aguirre, Wrath of God. Herzog's back catalogue is littered with tales of casts, crews and studios tested to the extremes by his determination to capture the “real truth” on film.