The acclaimed documentary "Finding Vivian Maier" reveals the story of a mysterious nanny who secretly took 150,000 photographs. In 2007, two years before her death, her riveting images & home movies were discovered in Chicago, instantly transforming Maier into one of the 20th century’s great photographers. Experience her eclectic life & art through photos, films & interviews. Co-sponsored by the Lowell Film Collaborative and UMass Lowell Center for Arts and Ideas.