The Doctor and his companion Donna Noble are called to a UNIT base by previous companion Martha Jones to investigate the mysterious ATMOS that have been installed in vehicles across the globe. Little do they know that it’s all being masterminded by the Doctor’s old enemies: The Sontaran Empire. Can the Doctor stop the Sontarans from turning Earth into a cloning farm? Will the Sontarans succeed in literally choking the entire planet? Can this bratty little nerd just die already? Find out in the newest episode of The Doctor’s Companion. And remember, BEWARE OF SPOILERS!!
Next Week: Tom Baker and “The Deadly Assassin”!