Documentary chronicling the career of British rock band Genesis. The film documents the band's formation at the Charterhouse School in Surrey where all of the original members were pupils in the late 1960s. It continues the story of the subsequent personnel changes and arrival of new members Phil Collins and Steve Hackett in 1970. The group also discuss the departure of founder Peter Gabriel as well as the various successful solo careers of its members. Also included is a live performance recorded as part of the band's 1981 North American tour.