John Ford and John Wayne shared a deep personal friendship that extended beyond their professional collaborations, with Wayne viewing Ford more as a brother figure than a fatherly mentor. Their cinematic partnership produced many acclaimed films, including 'The Searchers' and 'The Man Who Shot Liberty Valance'. On the other hand, historian Dan Snow praises the accuracy and celebration of unsung heroes in the acclaimed World War II miniseries 'Masters of the Air', focusing on the D-Day operation and the crucial role of planners and air crew. As the Fourth of July approaches, a revisit to the film 'National Treasure' reveals a blend of fiction and fact, particularly around the portrayal of a map on the back of the Declaration of Independence. Meanwhile, Snow's review of John Wayne's 1962 war movie 'The Longest Day' emphasizes its realistic depiction of D-Day and the collaborative effort showcased in the film, highlighting the importance of historical accuracy in war movies.