This compelling documentary delves into the complex life and career of Robert S. McNamara, the former U.S. Secretary of Defense, as he reflects on his experiences and the lessons learned from pivotal moments in history, including the Vietnam War. Directed by Errol Morris, the film is structured around eleven lessons that McNamara shares, offering insights into the intricacies of war, decision-making, and human nature. The film’s innovative use of archival footage and Morris’s signature interview style create a thought-provoking narrative. Notably, it won the Academy Award for Best Documentary Feature. For those interested, it can be viewed for free on 123Movies / Movies123.