An interview with Sarah Polley director of "Away From Her," a screenplay adaptation of celebrated author Alice Munro's short story "The Bear Came Over the Mountain." Starring Julie Christie, "Away From Her" explores the dilemma of a man coping with the institutionalization of his wife because of Alzheimer's disease. Polley is a director, writer and actress renowned in her native Canada for her peace and justice political activism. From child star to director, her career ranges from the TV series "The Road to Avonlea" to Atom Egoyan's "The Sweet Hereafter," from Terry Gilliiam's "The Adventures of Baron Munchausen" to Isabel Coixet's "The Secret Life of Words."