JFK: The Lost Bullet is a documentary by National Geographic that tries to answer the question: "Who killed John F Kennedy?" It re-evaluates the famous Zapruder film that shows the murder of JFK and states that Zapruder stopped filming and missed the first shot fired which changes the timeline of the bullets fired making it possible that Lee Harvey Oswald could have fired three shots. It argues that the magic bullet that hit JFK and Governor John Connally was in fact possible. The documentary also features other home movies taken on the day.

Based on the book by Gerald S. Blaine With Lisa McCubbin "The Kennedy Detail", this documentary interviews the men who served on President JFK's Secret Service Detail and their memories of the man, president, and perceptions of Camelot. Some of these men were there on the fateful day when life changed on the streets of Dallas, TX in Dealey Plaza on November 22nd, 1963.

President John F. Kennedy's 1963 assassination in Dallas has sparked decades of questions and controversy. The "lost" JFK recordings made available for this documentary -- including local TV and radio reports -- shed new light on the tragedy. The rarely seen material has been organized to capture the drama as it unfolded, including the shocked reactions of Dallas citizens, many of whom were caught up directly in the sweep of events.