Several times during The Sit-In, we are reminded that the week when Harry Belafonte hosted The Tonight Show was largely buried in the history of television. Yoruba Richen, who directed and co-wrote the documentary, emphasizes this because she believes Belafonte's hosting stint was an important moment in television ... she wants to ensure that it is forgotten no longer. She succeeds ... The Sit-In will be there for anyone who wants to discover (or rediscover) the week that was. It's a noble, even necessary, endeavor.
And Richen does what she can with the existing material. But here she is let down, which is unfortunate for her audience. First, she explains that in the 1960s, networks like NBC regularly recorded over tapes, so that, in the case of Belafonte on The Tonight Show, only segments from two of his five episodes exist today. So a look at the guest lists for his episodes is impressive, but we only get a handful of those guests. The truncated list remains impressive ... The Sit-In features Dr. Martin Luther King, Jr. (who tells a joke!), Bobby Kennedy, Paul Newman, Buffy Sainte-Marie, Nipsey Russell, and others. But a lot of the brief (75 minutes) running time of The Sit-In consists of interviews with people who express surprise that these episodes existed at all. I'm always glad to hear from Questlove and Whoopi Goldberg, but their contributions to The Sit-In are extended beyond usefulness. Understandably, given the absence of much footage from the event, but it becomes a bit repetitious.
Richen does a good job of placing the episodes in the context of 1968, and ultimately, The Sit-In is a helpful, if incomplete, addition to our understanding of our history. It's not a classic, but you take what you can get.