 During late 1972–73 David Bowie featured in a series of promotional films directed by pop photographer Mick Rock, who worked extensively with Bowie in this period.Rock directed and edited four clips to promote four consecutive David Bowie singles—"John, I'm Only Dancing" (May 1972), "The Jean Genie" (Nov. 1972), the December 1972 US re-release of "Space Oddity" and the 1973 release of the single "Life on Mars?