Doctor Who
Object

Neuristors

A proposed countermeasure against Cybermen control signals, initially suggested by Captain Turner during a frantic debate aboard the airplane. The Doctor rejects mass production due to invasion urgency, while the Brigadier dismisses the idea outright for lack of time. Later, Zoe applies neuristors to unconscious UNIT soldiers at Henlow Downs, restoring their autonomy and enabling the team to refocus on Cybermen defenses. The device functions by jamming or blocking Cybermen hypnotic control signals, offering a potential edge in the desperate fight against the invasion.
4 appearances

Purpose

Restore human autonomy by countering Cybermen hypnotic control signals.

Significance

Enable rapid revival of incapacitated UNIT forces, buying critical time to prepare missile trajectories and coordinate against the invasion fleet.

Appearances in the Narrative

When this object appears and how it's used

4 moments
S6E17 · The Invasion Part 7
UNIT scrambles for missile counterattack

Neuristors are proposed by Captain Turner as a countermeasure to Cyber-control, but the Doctor dismisses the idea as too slow given the imminent Cyberman attack. Though not directly involved in this event, their mention highlights the team’s desperation to find a solution and the limitations of their available technology. The object serves as a narrative device to underscore the urgency of the situation and the need for a more immediate and decisive counterattack strategy, such as the missile launch and the Doctor’s confrontation with Vaughn.

Before: Proposed as a potential solution but deemed impractical due to time constraints.
After: Rejected in favor of more immediate and high-risk strategies, such as the missile launch and the Doctor’s infiltration of Vaughn’s headquarters.
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S6E17 · The Invasion Part 7
Doctor proposes sewer infiltration

Neuristors are proposed by Captain Turner as a countermeasure to Cyber-control, but the Doctor and Brigadier dismiss the idea due to the lack of time for mass production. Though not physically present in the scene, the neuristors are referenced as a potential solution, highlighting the team’s desperation to find any means of countering the Cybermen’s influence. Their mention underscores the urgency of the situation and the need for more immediate and high-risk strategies, such as the Doctor’s infiltration plan.

Before: Proposed as a countermeasure but deemed impractical due to time constraints. No neuristors are produced or distributed during this event.
After: Remain unproduced, as the team shifts focus to the Russian rocket plan and the Doctor’s infiltration. Their dismissal reflects the team’s recognition that time is the critical factor in countering the Cyberman threat.
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S6E17 · The Invasion Part 7
Brigadier revives UNIT at Henlow Downs

Neuristors are the primary countermeasure deployed to revive the Cyber-controlled UNIT personnel at Henlow Downs. Zoe and the two soldiers fit them to the unconscious soldiers, restoring their autonomy and operational readiness. The neuristors’ effectiveness in countering Cyber-control is demonstrated as Major Branwell and other personnel awaken, allowing the team to refocus on preparing for the invasion. Their use highlights the scientific and technical ingenuity required to combat the Cybermen, as well as the urgency of the situation.

Before: Carried by Zoe and the soldiers, ready for deployment upon arrival at Henlow Downs. Their effectiveness against Cyber-control is assumed based on prior use.
After: Deployed and integrated into the revived UNIT personnel, ensuring their autonomy and restoring their ability to contribute to the defense efforts.
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S6E17 · The Invasion Part 7
Brigadier Revives UNIT at Henlow Downs

Neuristors are the key to reviving the incapacitated UNIT personnel at Henlow Downs. Zoe is directed by the Brigadier to fit them to the unconscious soldiers, restoring their autonomy and reintegrating them into the defensive efforts. The neuristors symbolize both the technological innovation required to counter the Cyberman threat and the human ingenuity that UNIT represents. Their successful application is a turning point, transforming Henlow Downs from a scene of defeat into a hub of renewed activity and preparation.

Before: Carried by Zoe or available in the facility, ready to be deployed to counteract Cyber-control.
After: Applied to the unconscious soldiers, successfully reviving them and restoring their operational readiness.
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