Ruth (Invasion of the Dinosaurs)

For other individuals of the same name, see Ruth.

	Cullingford
	Earth
	DW: Invasion of the Dinosaurs
	[[actor::Carmen Silvera|Carmen Silvera]]

Ruth, formerly known as Lady Cullingford, was a British environmental activist.

She was one of the people selected by Sir Charles Grover to colonize New Earth. Sarah Jane Smith convinced them that they were not aboard a spacecraft at all. (DW: Invasion of the Dinosaurs)