Glastonbury is now the best-known, longest-running and most pre0eminent music festival in the world. Fuelled by a staggering range of music, this groundbreaking documentary embraces the spirit, characters and overwhelming experiences of the festival over three decades. Featuring music and attitude from Paul McCartney, Coldplay, Oasis, David Bowie and Bjork - to name a few, Glastonbury gives unique access to an alternative history of our time and raises questions about what the future has in store.