Vallis Estate

was a mansion owned by Daniel Barton.
In 2020, Daniel Barton organised his birthday party at Vallis Estate. As an apology for interrupting their interview, he invited Yasmin Khan and Ryan Sinclair. They arrived at Vallis Estate accompanied by the Thirteenth Doctor, Graham O'Brien and . After being confronted by the Doctor, Barton denied all accusations put to him and angrily left the party in his car. (TV: Spyfall)
Category:US houses and mansions
Category:Buildings visited by the Thirteenth Doctor
Category:Buildings visited by the Spy Master