Bakerloo line an extension of the line to the south-east may be built, including to Camberwell. In this scenario, an extension to the Bakerloo line would no longer be required. However, recent plans are instead to extend this Northern line branch towards Battersea via two new stations at Nine Elms and Battersea Power Station, so that it is once again the Bakerloo line that would provide any extension to Camberwell. In its July 2011 London & South East Route Utilisation Strategy, Network Rail recommended extending the Bakerloo line from Elephant & Castle to Lewisham and then taking over the Hayes Line. This
Kilburn tube station a bottleneck between Finchley Road and Baker Street, the Bakerloo line was to extend to Finchley Road and Stanmore to relieve congestion on the Metropolitan line. The extension would also take over the intermediate stations, including Kiburn. Construction began in 1936 and Kilburn became part of the Stanmore branch of the Bakerloo line on 20 November 1939, at which time the station was extensively rebuilt. Metropolitan line services through the station ceased on 7 December 1940, where services were fully transferred to the Bakerloo line. The station was renamed to its current name on 25 September 1950. During World War