Before the war, the Olympia exhibition centre had been served by the Metropolitan line and by a service from Earl's Court to . Following bombing in 1940 passenger services over the West London Line were suspended. This left the exhibition centre without a railway service, so after the war the station was renamed Kensington (Olympia) and served by a District line shuttle from Earl's Court. The Central line extensions in east and west London were completed, tube trains running to Epping from 1949.