Question: What was the last thing shown by Roy Oxley's employer before it was shut down for the war?

full_context: Document 1: Ministries of Nineteen Eighty-Four: Orwell named Room 101 after a conference room at Broadcasting House where he used to sit through tedious meetings. When the original room 101 at the BBC was due to be demolished, a plaster cast of it was made by artist Rachel Whiteread and displayed in the cast courts of the Victoria and Albert Museum from November 2003 until June 2004.
Document 2: Big Brother (Nineteen Eighty-Four): Since the publication of Nineteen Eighty - Four the phrase ``Big Brother ''has come into common use to describe any prying or overly - controlling authority figure, and attempts by government to increase surveillance.
Document 3: Roy Oxley: Roy Oxley (c. 1899, date of death unknown) was a production designer at BBC television who became famous after the BBC chose him to model for a photo to be shown during their adaptation of George Orwell's novel "Nineteen Eighty Four".
Document 4: Anti-aircraft warfare: From the early 1930s eight countries developed radar, these developments were sufficiently advanced by the late 1930s for development work on sound locating acoustic devices to be generally halted, although equipment was retained. Furthermore, in Britain the volunteer Observer Corps formed in 1925 provided a network of observation posts to report hostile aircraft flying over Britain. Initially radar was used for airspace surveillance to detect approaching hostile aircraft. However, the German Würzburg radar was capable of providing data suitable for controlling AA guns and the British AA No 1 Mk 1 GL radar was designed to be used on AA gun positions.
Document 5: BBC Television: The two systems were to run on a trial basis for six months; early television sets supported both resolutions. However, the Baird system, which used a mechanical camera for filmed programming and Farnsworth image dissector cameras for live programming, proved too cumbersome and visually inferior, and ended with closedown (at 22:00) on Saturday 13 February 1937.
Document 6: BBC Television: The BBC began its own regular television programming from the basement of Broadcasting House, London, on 22 August 1932. The studio moved to larger quarters in 16 Portland Place, London, in February 1934, and continued broadcasting the 30-line images, carried by telephone line to the medium wave transmitter at Brookmans Park, until 11 September 1935, by which time advances in all-electronic television systems made the electromechanical broadcasts obsolete.
Document 7: BBC Television: On 1 September 1939, two days before Britain declared war on Germany, the station was taken off air with little warning; the government was concerned that the VHF transmissions would act as a beacon to enemy aircraft homing in on London. Also, many of the television service's technical staff and engineers would be needed for the war effort, in particular on the radar programme. The last programme transmitted was a Mickey Mouse cartoon, Mickey's Gala Premier (1933), which was followed by test transmissions; this account refuted the popular memory according to which broadcasting was suspended before the end of the cartoon.
Document 8: Brave New World: Brave New World First edition cover Author Aldous Huxley Cover artist Leslie Holland Country United Kingdom Language English Genre Science fiction, dystopian fiction Published 1932 (Chatto & Windus) Pages 311 (1932 ed.) 63,766 words OCLC 20156268
Document 9: George Orwell: David Astor lived in Sutton Courtenay, Oxfordshire, and arranged for Orwell to be interred in the churchyard of All Saints' there. Orwell's gravestone bears the simple epitaph: "Here lies Eric Arthur Blair, born June 25th 1903, died January 21st 1950"; no mention is made on the gravestone of his more famous pen name.
Document 10: BBC Television: Mechanically scanned, 30-line television broadcasts by John Logie Baird began in 1929, using the BBC transmitter in London, and by 1930 a regular schedule of programmes was transmitted from the BBC antenna in Brookmans Park. Television production was switched from Baird's company to what is now known as BBC One on 2 August 1932, and continued until September 1935. Regularly scheduled electronically scanned television began from Alexandra Palace in London on 2 November 1936, to just a few hundred viewers in the immediate area. The first programme broadcast – and thus the first ever, on a dedicated TV channel – was "Opening of the BBC Television Service" at 15:00. The first major outside broadcast was the coronation of King George VI and Queen Elizabeth in May 1937. The service was reaching an estimated 25,000–40,000 homes before the outbreak of World War II which caused the service to be suspended in September 1939. The VHF broadcasts would have provided an ideal radio beacon for German bombers homing in on London, and the engineers and technicians of the service would be needed for the war effort, in particular the radar programme.
Document 11: BBC Television: After a series of test transmissions and special broadcasts that began in August 1936, the BBC Television Service officially launched on 2 November 1936 from a converted wing of Alexandra Palace in London. ``Ally Pally ''housed two studios, various scenery stores, make - up areas, dressing rooms, offices, and the transmitter itself, which then broadcast on the VHF band. BBC television initially used two systems on alternate weeks: the 240 - line Baird intermediate film system and the 405 - line Marconi - EMI system. The use of both formats made the BBC's service the world's first regular high - definition television service; it broadcast from Monday to Saturday between 15: 00 and 16: 00, and 21: 00 and 22: 00. The first programme broadcast -- and thus the first ever, on a dedicated TV channel -- was`` Opening of the BBC Television Service'' at 15: 00. The first major outside broadcast was the coronation of King George VI and Queen Elizabeth in May 1937.
Document 12: BBC Television: Baird Television Ltd. made Britain's first television broadcast, on 30 September 1929 from its studio in Long Acre, London, via the BBC's London transmitter, using the electromechanical system pioneered by John Logie Baird. This system used a vertically-scanned image of 30 lines – just enough resolution for a close-up of one person, and with a bandwidth low enough to use existing radio transmitters. Simultaneous transmission of sound and picture was achieved on 30 March 1930, by using the BBC's new twin transmitter at Brookmans Park. By late 1930, 30 minutes of morning programmes were broadcast Monday to Friday, and 30 minutes at midnight on Tuesdays and Fridays, after BBC radio went off the air. Baird broadcasts via the BBC continued until June 1932.
Document 13: Ingsoc: The English Socialist Party, better known as Ingsoc (Newspeak for English Socialism), is the fictional political party of the totalitarian government of Oceania in George Orwell's dystopian novel "Nineteen Eighty-Four". George Orwell, a self-avowed democratic socialist, feared that a totalitarian impulse would deviate socialism in his native Britain from its age-old creeds and would result in a society governed by an ideology resembling that of Ingsoc.
Document 14: 1984 (opera): 1984 is an opera by the American conductor and composer Lorin Maazel, with a libretto by J. D. McClatchy and Thomas Meehan. The opera is based on George Orwell's novel, "Nineteen Eighty-Four." It premiered on 3 May 2005 at the Royal Opera House, Covent Garden in a production directed by Robert Lepage.
Document 15: BBC Television: After a series of test transmissions and special broadcasts that began in August, regular BBC television broadcasts officially resumed on 1 October 1936, from a converted wing of Alexandra Palace in London, which housed two studios, various scenery stores, make-up areas, dressing rooms, offices, and the transmitter itself, now broadcasting on the VHF band. BBC television initially used two systems, on alternate weeks: the 240-line Baird intermediate film system and the 405-line Marconi-EMI system, each making the BBC the world's first regular high-definition television service, broadcasting Monday to Saturday from 15:00 to 16:00 and 21:00 to 22:00.
ground_truth: Mickey's Gala Premier
sub_queries: What is Roy Oxley's place of employment? Answer: BBC
What was the final thing shown on the BBC before it was shut down for the war? Answer: Mickey's Gala Premier