In 1970, a young farmer named Michael Eavis opened his 150-acre farm to 1,5000 people who paid one pound each to watch a handful of pop and folk stars perform all weekend long, and the Glastonbury Festival was born. Julien Temple has spent the past few years collecting footage from every single Glastonbury Festival, interweaving images of the people, the spectacles and the legendary music performance, and capturing the unbridled energy of each successive generation of youthful music fans, Glastonbury skillfully chronicles, and lets you experience, the evolution of the longest-running music festival in the world.