EastEnders: E20 EastEnders: E20 EastEnders: E20 (sometimes just E20) is a British Internet soap opera, which began airing on 8 January 2010. A spin-off from the established BBC soap "EastEnders", it is set in "EastEnders" regular setting of Albert Square, a Victorian square in the fictional borough of Walford, in the East End of London. Each series follows a group of teenage characters: Zsa Zsa Carter (Emer Kenny), Leon Small (Sam Attwater), Fatboy (Ricky Norwood) and Mercy Olubunmi (Bunmi Mojekwu) in series 1; Asher Levi (Heshima Thompson) and his brother Sol (Tosin Cole), Naz Mehmet (Emaa Hussen), and Stevie Dickinson (Amanda Fairbank-Hynes)
EastEnders storylines including HIV, Alzheimer's disease and murder. After a successful revamp of the soap, Ferguson decided to leave "EastEnders" in July 1991. Furguson was succeeded by both Leonard Lewis and Helen Greaves who initially shared the role as Executive Producer for "EastEnders". Lewis and Greaves formulated a new regime for "EastEnders", giving the writers of the serial more authority in storyline progression, with the script department providing "guidance rather than prescriptive episode storylines". By the end of 1992, Greaves left and Lewis became executive and series producer. He left "EastEnders" in 1994 after the BBC controllers demanded an extra episode