A fascinating exploration into the life of an undiscovered talent, as well as a vital look into the ethical complexities of whether a life lived in seclusion should be uncovered to the masses, Finding Vivian Maier is absorbing in its mystery and heartbreaking in its tragedy, directors John Maloof & Charlie Siskel presenting the life of an unknown street photographer with great storytelling sensibility and a true gift for stripping away layers from a dense mystery.