Nomadland, Chloé Zhao's look at America's van-dwelling community, starring Frances McDormand, has won the Golden Lion for best film at the 77th Venice International Film Festival. McDormand plays a widow from a collapsed Nevada mining town who finds new life on the road in Zhao's film, based on Jessica Bruder's 2017 nonfiction book, Nomadland: Surviving America in the Twenty-First Century.