When Paul McCartney’s iconic Höfner bass vanished in the 1970s, it became one of music’s greatest mysteries. McCartney: The Hunt for the Lost Bass follows the emotional, fan-driven search to recover the lost instrument that helped define the Beatles’ sound. Featuring McCartney, friends, family and the sleuths who solved the case, this is a powerful story of music, memory, and the love of an unforgettable sound.