The Cost of Truth

Steven’s frantic search for Dodo escalates into a desperate confrontation with Avon and Flower, who dismiss her absence as a childish game. His insistence that something sinister has occurred—coupled with …

Dodo stumbles into Senta’s laboratory, where the sterile, high-tech environment belies the grotesque reality of the city’s survival. Two technicians casually exchange readings—‘Three point five zero’ and ‘Thirty one’—as if …

In Senta’s laboratory, the life-force extraction process nears completion as the vats’ vitality readings drop to critical levels. Dodo, unnoticed until now, stands frozen in the doorway, witnessing the horrific …

Dodo returns to the group visibly shaken after her harrowing encounter in the city’s laboratory, where she witnessed the predatory life-force extraction process. Her vague but unsettling description of the …

Outside the city, Steven’s defiance collides with Chal’s grim pragmatism as the group grapples with the Doctor’s imminent capture. Steven insists they must act, arguing the city’s inhabitants are vulnerable …

Astrid’s attempt to expose Salamander’s lies triggers a violent backlash from the terrified underground crowd, who brandish weapons and force her into a corner while accusing her of carrying radiation. …

Astrid, freshly arrived from the surface, is met with violent hostility by Salamander’s followers, who fear she carries radiation and accuse her of contamination. The crowd corners her, throwing objects …

In the underground control room, Astrid systematically dismantles Salamander’s deception by demonstrating the radiation meter’s fraud. After Colin insists on testing her for contamination—still clinging to Salamander’s narrative—Astrid uses a …

In the tense aftermath of Astrid’s demonstration of the fake radiation meter, the underground prisoners Colin and Mary—both deeply indoctrinated by Salamander’s lies—are forced to confront the truth. Colin, still …

In a brutal confrontation, Salamander corners the wounded Kent, who has been fleeing after their alliance collapsed. Salamander shoots Kent in the stomach, declaring his inevitable defeat, but Kent retaliates …

In the barn, Jamie and Buckingham are held captive by Harper and Spencer, who are searching for a tunnel they believe is the source of new recruits. The tension escalates …

In the sterile, disorienting Security Section, Zoe is forcibly interrogated by the Security Chief using a mind-probing helmet device. The Chief systematically dismantles her resistance, extracting her name (Zoe Heriot) …

Russell’s skepticism collides with tangible proof of alien technology as Jamie and Buckingham press their case. Jamie’s urgency—'Don’t touch it!'—and Buckingham’s analogy to a 'telephone' frame the device as both …

After incapacitating a guard with Carstairs' help, the Doctor revives Zoe from interrogation-induced unconsciousness using smelling salts. Zoe reveals she was questioned about the resistance under a mind-probing helmet, which …

In the Security Section, the Doctor revives Zoe after her interrogation and extracts critical intelligence from the interrogation helmet, revealing the existence of scattered resistance groups across different time zones. …

During a tense debate about potential threats, Russell’s group is violently ambushed by SIDRAT-spawned guards targeting Harper. The guards materialize abruptly, kill Harper without physical wounds, and are quickly subdued …