22 February 2011 · 1 h 40 minNot watchedTMDBIMDbDocumentaryShot mainly using spy cameras, this film gets closer than ever before to the world's greatest land predator. As the film captures its intimate portrait of polar bears' lives, it reveals how their intelligence and curiosity help them cope in a world of shrinking ice.Directed byJohn DownerCastDavid Tennant
