Apocalypse looms in the waterlogged deep south of America - director Benh Zeitlin talks Beasts of the Southern Wild. Cinema owner Kevin Markwick gives a potted history of the ad reel. Filmmaker Sally Potter discusses her latest, Ginger and Rosa, a teenage drama set at the start of the Cold War. And critic Scott Jordan Harris reveals his film of the year - a three hour epic - Woody Allen: A Documentary, directed by Robert B. Weide.

Producer: Craig Smith.