The Garm's silent, inexorable execution of Terminus' sterilization protocols without emotion or hesitation

The Doctor and Kari move through the radioactive heart of Terminus's Forbidden Zone under relentless pursuit by the Garm. When Kari expresses hesitation about their repeated path through the station's …

As the Doctor and Kari work with Bor to stabilize the unstable engine before a catastrophic chain reaction, Valgard attacks in a last attempt to capture them. The Doctor overpowers …