Documentary about progressive music and the generation of bands that were involved, from the international success stories of Yes, Genesis, ELP, King Crimson and Jethro Tull to the trials and tribulations of lesser-known bands such as Caravan and Egg. The film is structured in three parts, charting the birth, rise and decline of a movement famed for complex musical structures, weird time signatures, technical virtuosity and strange, and quintessentially English, literary influences.
It looks at the psychedelic pop scene that gave birth to progressive rock in the late 1960s, the golden age of progressive music in the early 1970s, complete with drum solos and gatefold record sleeves, and the over-ambition, commercialisation and eventual fall from grace of this rarefied musical experiment at the hands of punk in 1977. Contributors include Robert Wyatt, Mike Oldfield, Pete Sinfield, Rick Wakeman, Phil Collins, Arthur Brown, Carl Palmer and Ian Anderson.

Supertramp's 'Breakfast in America' was the biggest selling album in the world in 1979. Following the album's release Supertramp embarked on a 10 month world tour which arrived in Paris at the end of November. Now, transferred and restored from the original 16mm film, this footage is available to Supertramp's legion of fans worldwide.
In July 2006, the original master tapes of the album 'Supertramp: Live In Paris' were rediscovered in the Northern California barn of the band's drummer Bob Siebenberg, along with video footage. The tapes were sent to Cups 'N Strings Studios in Woodland Hills, California, for digital remastering. The tapes were initially in bad technical shape, but were successfully transferred to a digital format.
The original idea was to feature heavily footage of Paris, adding a story in The Song Remains the Same. The sound was remixed by Peter Henderson and Supertramp's original sound engineer Russel Pope from the original multi-tracks.