Story of the underground movement in the UK during the sixties, leading up to its culmination at the Technicolour Dream, an all night musical event held at Alexandra Palace in 1967. The story takes in CND marches in the early sixties, the foundation of the London Free School, the International Times, the UFO Club & the Notting Hill Carnival. The programme features interviews with Roger Waters & Nick Mason from Pink Floyd, John Hopkins, Joe Boyd, Kevin Ayers, Barry Miles, Arthur Brown, Phil May from The Pretty Things & many more. Musical accompaniment is provided by Syd Barrett-era Pink Floyd.