Dulwich

Dulwich was a town where Tamsin Drew was living when she met the Eighth Doctor. (AUDIO: Situation Vacant)

In 2009, calls to the emergency services from Dulwich suggested that children had stopped in the road. (TV: Children of Earth: Day Three)

Drakeman Junior School, which served as the base for the Zygon High Command, was located there. (TV: The Zygon Invasion)

Behind the scenes
In the real world, Dulwich is a district of London.