How can you properly do a biography on one of the 20th Century's most complex artists in the space of 46 minutes, with a handful of talking heads interviews, grotty newsreel footage everyone has seen a million times and without the money to play any of his timeless compositions? The answer: You can't. Inside John Lennon is a right bloody rubbish documentary lacking the wherewithal to do its subject justice. Reminiscent of cable TV's E! Documentaries, the paltry resources can't begin to map a highly significant time in popular culture, and does its subject no favors. The only value that Inside John Lennon may have are young people who have no idea that there was a thriving popular music long before Justin Bieber.