query: original_network sweet sixteen 
supports: Gareth Gwenlan OBE (26 April 1937  8 May 2016) was a Welsh television producer and director, best known for his work on shows such as "The Fall and Rise of Reginald Perrin", "To the Manor Born", "Only Fools and Horses", and "High Hopes". In 1983 he was appointed Head of Comedy for BBC Wales, a position he held until 1990. 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.") Sweet Sixteen is a British sitcom that aired on BBC1 in 1983 . It stars Penelope Keith and was written by Douglas Watkinson and directed and produced by Gareth Gwenlan . Dame Penelope Keith, DBE, DL (born Penelope Anne Constance Hatfield; born 2 April 1940) is an English actress, active in all genres, including radio, stage, television and film and primarily known for her roles in the British sitcoms "The Good Life" and "To the Manor Born". She succeeded Lord Olivier as president of the Actors' Benevolent Fund after his death in 1989, and was appointed Dame Commander of the Order of the British Empire (DBE) in the 2014 New Year Honours for services to the arts and to charity. Only Fools and Horses is a British television sitcom created and written by John Sullivan. Seven series were originally broadcast on BBC One in the United Kingdom from 1981 to 1991, with sixteen sporadic Christmas specials until its end in 2003. Episodes are regularly repeated on UKTV comedy channel Gold and occasionally repeated on BBC One.
candidates: bbc bbc one gold
answer: bbc one