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,
EastEnders spin-offs wall calendar for 2007 was released, featuring pictures of the cast dressed as characters from William Shakespeare's plays, in aid of Children in Need. A range of "EastEnders" T-shirts were released through Topshop in 2010. In 2014 a wall calendar was commissioned to be sold in aid of Children in Need which shows some of the cast semi nude to link in with a storyline in the show itself. EastEnders spin-offs "EastEnders" is a long-running British soap opera that has aired on BBC One since 19 February 1985. Since its inception, several spin-offs have been produced, including books, television documentaries,