Film show: New documentary on life of Leonard Cohen premieres at Deauville

Our film critic Lisa Nesselson tells us about some of the movies selected at the 48th edition of the Deauville American Film Festival. "Hallelujah: Leonard Cohen, a Journey, a Song", directed by Daniel Geller and Dayna Goldfine, explores the life of the singer-songwriter through the prism of his most famous song. Meanwhile, another music legend, David Bowie, is the subject of a documentary based on previously unseen footage. "Moonage Daydream" is directed by Brett Morgen.