E postcode area continue to be commonly classed as one 'district'. The E postcode area contains two non-geographic postcode districts for high-volume business users, E77 and E98. The Eastern District Office is on Whitechapel Road and was the eastern terminus for the former London Post Office Railway, which has been mothballed since 2003. The railway ran to the Paddington Head District Sorting Office. The E20 postcode has been used fictionally as the postcode on the television soap-opera series "EastEnders" since 1985. However, it became a real postcode in 2011, when it was created from within the E15 postcode for the new Olympic Park,
Sam Mitchell (EastEnders) Sam Mitchell (EastEnders) Sam Mitchell (also Butcher and Hunter) is a fictional character from the BBC soap opera "EastEnders". The third member of the Mitchell family to be introduced, Sam enters as a 15-year-old school girl in July 1990, played by Danniella Westbrook. Westbrook quit in 1993, but Sam was reintroduced from 1995–1996 and from 1999–2000. In both her 1996 and 2000 exits, Sam was written out earlier than the producers intended due to off-screen controversies surrounding Westbrook and her cocaine addiction. In 2002, the character was reintroduced for a fourth time, but the role was recast to another actress,