A documentary of the underground movement during the Sixties, leading up its culmination at The 14 Hour Technicolour Dream, a musical happening at Alexandra Palace on April 29 1967. There's the CND marches of the early Sixties, the foundation of the London Free School, the International Times, the UFO Club and the Notting Hill Carnival. Also features interviews with Roger Waters and Nick Mason from Pink Floyd, Barry Miles and Phil May from The Pretty Things, full length Pink Floyd performances with Syd Barrett of Astronomy Domine, Scarecrow and Arnold Layne and much more.