Perth, Australia

Perth was a city in Western Australia to which Nate Simms wisely returned before his trek into the surrounding desert left him without supplies. (PROSE: Invasion of the Cat-People).

UNIT operated a radar station from Perth that was capable of detecting spacecraft. (TV: The End of Time (Part 2))

Behind the scenes

 * Perth was one of the locations for the 2005 BBC live tour Doctor Who - Inside the TARDIS.