I was one of those kids who never missed a Mary Tyler Moore show on Saturday nights. Beautiful, kind, humble, understanding, and willing to stand up for her values; watching the character Mary Richard's played by MTM was like watching life lessons on how to grow up and be a good person. And those were tough years. Society was in turmoil: Vietnam, Watergate, Civil rights, etc. Yet even as a kid I knew that show was gently, through humor, helping us deal with complexity.
That same dualism was part of who MTM was as a human being, as the documentary points out, particularly in a condescending Suskind interview that she handles beautifully. But it misses a great deal too. Her shows were not just funny, they were important milestones culturally. They were part of an era; they helped define that era. The 70s show became a huge hit, won tons of Tonys, and spun off so many shows it seemed at the time like MTM Enterprises had replaced MGM - they even spoofed the studio with a tiny cat instead of a Lion. Her impact was huge. But you don't really get a feel for that impact from this doc.
For instance, instead of spending way too much time on her last husband, which gets creepy and weird (like someone is trying really hard to prove something - he's a producer), more important to her legacy would have been more depth about her company, how those shows spun off, and her relationship with husband Grant Tinker, which is glossed over. (Jealousy?) Tinker was a huge TV influence, first through his wife then on his own. He deserved more in the doc.
Oddly enough, so did MTM. We endure overly long clips from the same interviewers, and too many voiceovers from celebrity fans. Better would have been in-depth clips from her career, especially her films, more analysis of her impact on television from the experts (not just friends), more background from Van Dyke, and more context about other iconic shows at that time: All In The Family, Rhoda, Maud, Sanford and Son, and the Jeffersons. And it would have been perfect to end, not with the last husband ad nauseum (2 appearances are sufficient, not dozens), but with that wonderful reunion of MTM, Betty, and Valerie on 'Hot in Cleveland,' her last scripted performance. It was a beautiful TV moment, like all of her work. The doc director treated his subject far too superficially.