Sontaran scouting party versus the Doctor's group following Sontaran discovery and subsequent pursuit/abduction

The Doctor and his companions materialize amidst the skeletal ruins of a Transmat Station. As the Doctor begins examining an alien artifact, Erak and Zake stalk through the debris, their …

As Sarah Jane arrives via transmat she spots the Doctor in the grip of human survivors Erak and Krans, their hostile intent obvious. Behind them another figure lurks in shadow, …

As Vural’s men pursue Roth through the camp the chaos creates a rare opening Sarah exploits to free the Doctor and lead him to safety. The Doctor’s quick thinking about …