Southall was an area in west London. (TV: The Gift)
The Eighth Doctor visited Southall in the 21st century, where he met Jonah Sterling. (PROSE: Jonah)
In 2009 Rakweed spread over Southall, Ealing, Perivale, Acton and Chiswick. It was destroyed when Mr Smith transmited the sound of the Park Vale school bell across all audio systems in the affected area. (TV: The Gift)