Berkshire

Berkshire was an English county. The village of Little Caldwell was located there, as was the town of Newbury. (PROSE: Return of the Living Dad)

Maidenhead was a town in Berkshire. (TV: The Vault of Secrets)

Goblin's Copse was located on the Buckinghamshire/Berkshire border. (PROSE: The Last Sontaran)

The Mandrake Corporation had a biotech facility in Pangbourne, researching a cure for the Marberg virus. (AUDIO: Dreamland)

Behind the scenes
Stargroves estate in Berkshire was used for the exteriors of the Victorian manor house in Pyramids of Mars.