Watch Hidden Master: The Legacy of George Platt Lynes for Free: How to Stream the Movie Online at 123Movies. . An intimate look at pioneering artist George Platt Lynes, who took radically explicit photographs of the male nude. The documentary reveals Lynes’ gifted eye for the male form, his long-term friendships with Gertrude Stein and Alfred Kinsey, and his lasting influence as one of the first openly gay American artists.