S7E6
Hopeful (with tension)
Written by Malcolm Hulke
View Graph

Doctor Who and The Silurians Part 2

The Doctor investigates strange power losses and a subterranean monster, uncovering a hidden race of intelligent reptiles, the Silurians, who threaten humanity's existence and force the Doctor to prevent all-out war between humans and the ancient race.

The Doctor arrives at a research center plagued by power losses and investigates a nearby cave system, encountering a dinosaur-like creature. His investigation is hampered by the Brigadier, who favors a military approach, and Lawrence, the director of the research center, who is more concerned with his career than the safety of his staff. The Doctor discovers that the power losses are connected to the creatures in the caves.

Major Baker, part of the UNIT team, spots a figure in the cave and opens fire. He is then attacked by the dinosaur. The Doctor examines a blood sample and discovers reptilian characteristics. The Brigadier organizes a search, but the creature escapes onto the moor.

Meanwhile, a scientist at the research center, Doctor Quinn, is revealed to be secretly collaborating with the Silurians. He meets with them in their underground control room where they explain they are taking power from the cyclotron and a Silurian was injured by UNIT and has escaped to the surface. The Silurians demand Quinn helps recover the wounded Silurian to the base. At a local farm, the Silurian attacks and kills a farmer. Quinn receives a summoning device from the Silurians to lure the wounded Silurian back. The Brigadier is informed of the farmer's death and discovers claw marks on the body.

The Doctor, the Brigadier, and Liz investigate the Squire's barn, where they determine the farmer died of fright. The Doctor speaks with the farmer's wife, who draws a picture of a three-eyed reptile. The Doctor examines the cyclotron and determines there is nothing mechanically wrong, and the power losses and the mental instability of the staff must be caused by an outside influence. Tensions rise as Lawrence demands the Doctor and Brigadier stop their investigation, threatening to contact the Permanent Under-Secretary to demand their recall. Meanwhile, Quinn is being controlled by The Silurians and is trying to help recover the wounded Silurian.


Events in This Episode

The narrative beats that drive the story

23
Act 1

The episode opens with the Doctor's narrow escape from a formidable, dinosaur-like creature deep within the caves, leaving behind a massive footprint as tangible evidence of its presence. Back at the research center, the Brigadier, initially skeptical and frustrated by the Doctor's independent actions, organizes an armed search party, reflecting UNIT's default military response to the unknown. The Doctor, ever the contrarian, dismisses their 'blasting away at things' approach. During the subsequent cave expedition, Major Baker, after firing at an unidentified figure, is brutally attacked by the creature, his rifle bent and his body wounded, providing undeniable proof of the monster's ferocity. The Doctor, demonstrating his scientific acumen, immediately collects a blood sample from Baker, which Liz later analyzes to confirm its distinctly reptilian characteristics. This crucial discovery not only validates the Doctor's earlier claims but also transforms the vague threat into a concrete, biological entity. The act concludes with the creature, now wounded, escaping to the surface, raising the stakes and expanding the zone of danger beyond the confines of the caves, setting the stage for a more widespread and immediate peril. The military's initial, ill-prepared response has proven insufficient, underscoring the inadequacy of conventional methods against this new threat.

Act 2

With the creature confirmed as reptilian and a wounded specimen now loose on the surface, the Doctor begins to refine his understanding of the threat, theorizing the existence of two distinct species: a large, aggressive monster and a smaller, more intelligent, controlling entity that might not be inherently hostile. This intellectual leap shifts the focus from mere brute force to a potential conflict of civilizations. Concurrently, the narrative reveals the insidious collaboration of Dr. Quinn with the subterranean Silurians. Quinn, driven by a thirst for advanced knowledge, meets with the ancient race in their hidden control room. The Silurians, a highly advanced but wounded civilization, explain their reliance on the cyclotron's power and demand Quinn's assistance in recovering their injured comrade, who was driven to the surface by UNIT's actions. Initially resistant due to the danger, Quinn ultimately succumbs to the allure of their scientific secrets, agreeing to help in exchange for more information. He receives a unique triangular summoning device, cementing his role as a compromised intermediary. This pivotal midpoint exposes the true nature of the antagonists as an organized, intelligent, and ancient race with their own agenda, and introduces the moral complexity of human collaboration with a potentially hostile alien power, significantly raising the intellectual and ethical stakes of the conflict.

Act 3

The consequences of the wounded Silurian's escape become tragically clear as it attacks and kills a local farmer, Squire, in his barn. This violent act brings the previously subterranean threat directly into the human world, transforming an academic investigation into a matter of public safety. Director Lawrence, whose primary concern remains the research center's operation and his own career, confronts the Brigadier, expressing extreme dissatisfaction with UNIT's disruptive presence and threatening to contact the Permanent Under-Secretary to demand their recall. This bureaucratic clash highlights the conflict between scientific progress, military intervention, and personal ambition. Meanwhile, the Doctor, having thoroughly examined the cyclotron, definitively concludes that the power losses and the staff's mental instability are caused by an 'outside influence,' not mechanical failure. He boldly suggests closing the entire establishment, a proposal Lawrence vehemently rejects. The Brigadier then receives news of Squire's death, confirming the presence of claw marks on the body. Investigating the barn, the Doctor and Liz determine Squire died of fright, not his wounds, indicating a psychological component to the creature's attack. The act culminates in the Doctor's intense interview with Doris, Squire's traumatized wife, who, despite her shock, draws a three-eyed reptile and confirms, with chilling specificity, that the creature is 'still there' in the barn. This revelation sets up an immediate, perilous confrontation, forcing the human characters to confront a tangible, intelligent, and terrifying alien presence on their own ground, with the added pressure of an unyielding authority figure.