Note that this is '''not''' Stratford-upon-Avon in Warwickshire, the birthplace of Shakespeare.
Jubliee Line (including from Westminster and Canary Wharf), Central Line (including from London Liverpool Street) or Docklands Light Railway (DLR) to Stratford [http://www.tfl.gov.uk]. Alternatively, by rail from London Liverpool Street, Stansted Airport, Ipswich, Colchester or Norwich [http://nationalrail.co.uk] or [http://distributedresearch.net/blog/2007/11/07/london-overground-starts-next-week London Overground from Gospel Oak]