[4] There were also excerpts from D. A. Pennebaker's concert film Ziggy Stardust and the Spiders from Mars, which had been shot at London's Hammersmith Odeon on 3 July 1973, as well as a few other performances from the tour.

A number of performances from the tour were shown, including the songs "Space Oddity", "Cracked Actor", "Sweet Thing/Candidate", "Moonage Daydream", "The Width of a Circle", "Aladdin Sane", "Time", "Diamond Dogs" and "John, I'm Only Dancing (Again)".

[10] The documentary remains officially unreleased, though there are bootleg video copies circulating as a result of the programme being shown again by the BBC in the early 1990s and more recently in 2007, 2008, and 2013.

[4][11] The Guardian wrote: " 'I never wanted to be a rock'n'roll star,' claims Bowie, somewhat disingenuously, at the start of Alan Yentob's 1975 over-your-shoulder rockumentary.

He's the commander") would not look out of place in Spinal Tap; nor would the interview with David describing how difficult it is for him to cope with the sudden fame and adulation, all the while sniffing ostentatiously.

Alan Yentob (who has spent the rest of his onscreen career striving in vain to bottle the same magic) hangs out with David Bowie in Thin White Duke mode, rampant creativity visibly fuelled by cocaine as the Diamond Dogs tour crossed America.

Seldom had a star looked so remote from reality; it is no coincidence that watching the gaunt, damaged Bowie being driven around the parched Californian landscapes inspired Nic Roeg to cast him as a licentious alien in The Man Who Fell to Earth.