"The Last 24 Hours: John Lennon" is a compelling look at the final day of one of rock’s most influential icons. This 2019 documentary traces Lennon’s last hours in New York City on December 8, 1980, offering a detailed account of his mindset, interactions, and the tragic events that followed. With a mix of archival footage and expert insights, it paints an intimate portrait of Lennon’s life in his final moments, making it a must-watch for music lovers and Beatles fans alike.