The Tenth Planet of malevolent cyborgs that became a recurring adversary in later "Doctor Who" stories. The "tenth planet" in the title makes reference to a fictional lost planet in Earth's Solar System; at the time of production, the Solar System was generally held to consist of nine planets, prior to the redesignation of Pluto as a minor planet. "The Tenth Planet" is an incomplete "Doctor Who" serial – one of many serials that were affected by the BBC's policy of wiping archived programmes in the 1960s and 70s. Only three of the four episodes are currently held in the BBC archives; the
Brook Green Suite written in 1933, which has full enharmonic relations but remains austere. The final movement, the Dance, is based on a melody heard by Holst while in Sicily. The piece also originally contained a fourth movement, a Gavotte, which was removed after the first informal performance in 1934, the last concert Holst attended. In early 1929, Holst heard a tune during a puppet show and he utilised it in the last movement. Brook Green Suite Gustav Holst's Brook Green Suite, H. 190, was written in 1933 for St Paul's Girls' School junior orchestra for strings and consists of 3 movements. Holst