query: original_network three up
supports: EastEnders is a British soap opera; the first episode was broadcast in the United Kingdom on BBC One on 19 February 1985. "EastEnders" storylines examine the domestic and professional lives of the people who live and work in the fictional London Borough of Walford in the East End of London. The series primarily centres on the residents of Albert Square, a Victorian square of terraced houses, and its neighbouring streets, namely Bridge Street, Turpin Road and George Street. The area encompasses a pub, street market, night club, community centre, funeral parlour, café, wine bar, various other small businesses, a park and allotments. To the Manor Born is a BBC television sitcom that first aired on BBC1 from 1979 to 1981. A special edition appeared in 2007. Starring Penelope Keith and Peter Bowles, the first 20 episodes and the 2007 special were written by Peter Spence, the creator, while the final episode in 1981 was written by Christopher Bond, the script associate. The title is a play on the phrase "to the manner born," from Shakespeare's "Hamlet" ("Though I am a native here and to the manner born, it is a custom more honoured in the breach than the observance.") Margaret Hilda Thatcher, Baroness Thatcher, (13 October 1925  8 April 2013) was a British stateswoman who was the Prime Minister of the United Kingdom from 1979 to 1990 and the Leader of the Conservative Party from 1975 to 1990. She was the longest-serving British prime minister of the 20th century, and the first woman to have held the office. A Soviet journalist dubbed her The Iron Lady, a nickname that became associated with her uncompromising politics and leadership style. As Prime Minister, she implemented policies that have come to be known as Thatcherism. Three Up , Two Down is a British sitcom starring Michael Elphick and Angela Thorne that ran from 1985 to 1989 . It was written by Richard Ommanney . The British Broadcasting Corporation (BBC) is a British public service broadcaster. It is headquartered at Broadcasting House in London, is the world's oldest national broadcasting organisation, and is the largest broadcaster in the world by number of employees, with over 20,950 staff in total, of whom 16,672 are in public sector broadcasting; including part-time, flexible as well as fixed contract staff, the total number is 35,402. Angela Thorne (born 25 January 1939) is an English actress who is best known for her roles in "To the Manor Born", as Audrey Fforbes-Hamilton's best friend Marjory Frobisher, and as Margaret Thatcher in "Anyone for Denis?" Michael John Elphick (19 September 1946  7 September 2002) was an English actor known in the UK for his trademark croaky voice and his work on British television, particularly his roles as the eponymous private investigator in the ITV series "Boon" and later Harry Slater in BBC's "EastEnders". He was nominated for a BAFTA Award for Best Supporting Actor for his performance in "Gorky Park".
candidates: bbc bbc one itv one prime
answer: bbc one