纪录片《Finding Vivian Maier》定于9月份在多伦多国际电影节期间首映。影片揭示她的双面人生：生前才华横溢，却默默无闻做了40年保姆，去世后留下10万多张芝加哥街景和街头人像底片，2007年在一场拍卖会上被电影制片人John Maloof拍得后重见天日，她遂被摄影界公认为是20世纪最伟大的摄影师之一。Real estate agent John Maloof explains how a trip to a local auction house, in search for old pictures to use for a history book about his neighborhood, resulted in him bidding and winning a box full of old negatives. John goes through the massive quantity of negatives, describes how impressed he is by the quality of the images, becomes quickly determined they are not reverent to his project and just puts them away. That could have very likely had been the end of the story, if the power of the images had not pushed him to fall in love with photography. John confides that his photo hobby quickly motivated him to set up a darkroom and devote large amounts of time printing. As he learned more about photography, he recognized that those negatives he had bought, then stored, were the work of a real master. In an attempt to confirm his suspicion, he selected about 100 images and put them online with the hope that the feedback would confirm his judgement as to the strength of the images.