S3E17
· Volcano

Chen’s Taranium Sabotage Exposed

In the Dalek Control Room, the Black Dalek’s test of the Time Destructor on Trantis fails catastrophically, revealing the taranium core—supplied by Chen—is counterfeit. The Daleks immediately pinpoint Chen as the source of the deception, forcing him to scramble for a defense. Chen seizes on the Doctor as a scapegoat, accusing him of swapping the taranium, a desperate gambit to deflect blame and preserve his own survival. The Black Dalek, unmoved by Chen’s protestations, dispatches a time machine to Skaro and orders Chen’s punishment, while Celation is dismissed as irrelevant. The scene culminates in the Daleks’ ruthless extermination of Trantis, a chilling reminder of their merciless efficiency. Chen’s deflection gambit fails to sway the Daleks, instead accelerating his downfall and redirecting their wrath toward the Doctor, who now becomes the primary target of their temporal schemes.

Plot Beats

The narrative micro-steps within this event

1

The Black Dalek accuses Chen of providing false taranium, which Chen vehemently denies. Chen quickly blames the Doctor for switching the taranium core.

denial to accusation

Who Was There

Characters present in this moment

6

Cold, calculating, and utterly devoid of mercy—its actions are driven by an unshakable commitment to Dalek supremacy and the elimination of deception.

The Black Dalek dominates the scene with cold, mechanical authority, gliding across the control room to confront Chen after the Time Destructor fails. It methodically exposes Chen's deception, accuses him of lying, and orders the extermination of Trantis without hesitation. The Black Dalek's actions are precise, ruthless, and unyielding, reinforcing its role as the supreme authority among the Daleks. It dispatches a time machine to Skaro for authentic taranium and condemns Chen to await punishment, all while maintaining an air of absolute control.

Goals in this moment
  • Expose and punish Mavic Chen for supplying counterfeit taranium, reinforcing Dalek dominance through fear and retribution.
  • Secure authentic taranium from Skaro to ensure the Time Destructor functions, advancing the Daleks' temporal conquest plans.
Active beliefs
  • Deception is an unforgivable offense that must be met with immediate and severe consequences.
  • The Daleks' technological and temporal superiority must be absolute, and any failure to achieve this is due to the incompetence or betrayal of others.
Character traits
Ruthless Authoritative Unyielding Logical to the point of brutality Dominant
Follow Black Dalek …'s journey

Overwhelming terror followed by a fleeting, desperate hope, shattered by the Daleks' execution. His emotional state is one of utter helplessness and resignation to his fate.

Trantis is forced into the Time Destructor test chamber, kneeling in terror as the machine fails to activate. Believing for a moment that he has escaped death, he stumbles out of the chamber—only to be ruthlessly exterminated by the Daleks at the Black Dalek's command. His fate serves as a brutal reminder of the Daleks' merciless efficiency and the cost of failure in their eyes. Trantis' role in the scene is largely passive, a victim of the Daleks' experiments and Chen's deception.

Goals in this moment
  • Survive the Time Destructor test, however unlikely.
  • Avoid drawing further attention from the Daleks, knowing his life is already forfeit.
Active beliefs
  • The Daleks' experiments are inevitable, and resistance is futile.
  • His alliance with Chen and the Daleks has led him to this moment, and there is no escape.
Character traits
Terrified Resigned A brief, false hope of survival Victimized
Follow Trantis's journey
Mavic Chen
primary

A mix of abject terror and frantic desperation, masking a deep-seated fear of his own imminent downfall and the brutal efficiency of the Daleks.

Mavic Chen watches in mounting panic as the Time Destructor fails to activate, his carefully constructed alliance with the Daleks crumbling before his eyes. When the Black Dalek accuses him of deception, Chen desperately shifts blame to the Doctor, accusing him of swapping the taranium. His protests grow increasingly frantic as he realizes the Daleks are unmoved by his excuses. Chen is left awaiting punishment, his horror barely concealed as Trantis is exterminated before him. His demeanor shifts from defiant denial to abject fear, revealing the fragility of his power and the precariousness of his position.

Goals in this moment
  • Deflect blame onto the Doctor to avoid the Daleks' wrath and preserve his own life, even if only temporarily.
  • Convince the Daleks that his alliance is still valuable, despite the counterfeit taranium, to delay or avoid punishment.
Active beliefs
  • The Doctor is a convenient scapegoat, and shifting blame to him may buy Chen enough time to escape or negotiate.
  • The Daleks' logic is absolute, and any deviation from their expectations will be met with swift and merciless retribution.
Character traits
Desperate Manipulative Panicked Defensive Horror-stricken
Follow Mavic Chen's journey
Supporting 2
Celation
secondary

Detached and mildly amused by the unfolding chaos, viewing the situation as beneath his concern or involvement.

Celation observes the unfolding chaos from the sidelines, initially questioning Trantis' role in the test but quickly dismissing the matter as irrelevant. When the taranium fails and Chen is accused, Celation remains detached, even mocking Chen's desperation. He is ultimately dismissed by the Black Dalek as irrelevant, allowing him to leave the control room unscathed. His demeanor throughout is one of mild curiosity and detachment, unaffected by the high-stakes drama or the brutal consequences unfolding around him.

Goals in this moment
  • Maintain his own political and strategic distance from the Daleks' internal conflicts to preserve his faction's interests.
  • Avoid being drawn into the Daleks' retribution, ensuring his own safety and continued relevance in the coalition.
Active beliefs
  • The Daleks' internal struggles are not his concern, and he can afford to remain aloof from their punishments.
  • Chen's downfall is a consequence of his own incompetence, and Celation has no obligation to intervene.
Character traits
Detached Mildly curious Uninvolved Arrogant toward perceived inferiors (e.g., Chen)
Follow Celation's journey

None—its actions are driven solely by Dalek protocol and the Black Dalek's orders, devoid of emotion or independent thought.

A subordinate Dalek activates the Time Destructor at the Black Dalek's command, confirming the machine's readiness and the failure of the taranium core. It questions the Black Dalek about the presence of Celation and Chen, then executes Trantis without hesitation upon receiving the order. The Dalek operates with mechanical precision, obeying commands without question and enforcing the Black Dalek's authority. Its role is purely functional, a tool of the Daleks' will.

Goals in this moment
  • Execute the Black Dalek's commands with absolute precision and efficiency.
  • Ensure the Time Destructor's systems are verified and operational, despite the taranium failure.
Active beliefs
  • The Black Dalek's authority is absolute, and its orders must be followed without question.
  • Failure in any task is unacceptable and must be rectified immediately, often through elimination.
Character traits
Obedient Mechanical Ruthless Precision-driven
Follow Dalek (Generic …'s journey
The First Doctor

The Doctor is not physically present in this scene but is invoked by Chen as a scapegoat for the taranium …

Objects Involved

Significant items in this scene

3
Dalek Time Vessel

The Dalek Time Machine is dispatched to Skaro at the Black Dalek's command following the taranium failure. Its role in the event is twofold: first, as a means to retrieve authentic taranium from Skaro to replace the counterfeit core, and second, as a tool to accelerate the Daleks' temporal invasion plans. The time machine's deployment signifies a shift in the Daleks' strategy, moving from experimentation to direct action against the Doctor and his allies. Its activation is a direct response to the failure of the Time Destructor test and the exposure of Chen's deception.

Before: Stationary in the Dalek Control Room, awaiting orders. …
After: Activated and en route to Skaro to retrieve …
Before: Stationary in the Dalek Control Room, awaiting orders. It is fully operational but inactive until the Black Dalek issues the command to dispatch it to Skaro.
After: Activated and en route to Skaro to retrieve authentic taranium. Its deployment marks a critical escalation in the Daleks' plans, as they prepare to launch a full-scale temporal assault on 1966 Earth.
Daleks' Time Destructor

The Time Destructor is the focal point of the scene, its failure to activate due to the counterfeit taranium core exposing Chen's deception. The Daleks energize the machine, only for it to remain inert, revealing the flaw in their plans. The weapon's malfunction triggers the Black Dalek's accusation of Chen and the subsequent extermination of Trantis, serving as a catalyst for the Daleks' shift in strategy. Its role in the event is both functional—a failed experiment—and narrative, as its failure accelerates the Daleks' temporal schemes and redirects their wrath toward the Doctor.

Before: Fully assembled and energized in the Dalek Control …
After: Deactivated and deemed non-functional due to the taranium …
Before: Fully assembled and energized in the Dalek Control Room, with the counterfeit taranium core installed. The machine is primed for testing but remains inert due to the flawed core.
After: Deactivated and deemed non-functional due to the taranium failure. The Daleks order a time machine dispatched to Skaro to retrieve authentic taranium, shifting their focus from the test to securing the necessary resources for their temporal invasion.
Mavic Chen's Taranium Core

The counterfeit taranium core, supplied by Chen, is the linchpin of the scene's conflict. When installed in the Time Destructor, it fails to activate the weapon, immediately drawing the Black Dalek's suspicion. The core's failure is the smoking gun that exposes Chen's betrayal, leading to his desperate accusations against the Doctor and the Daleks' ruthless punishment of Trantis. Its deception not only derails the Daleks' immediate plans but also accelerates Chen's downfall and redirects the Daleks' attention toward the Doctor as the primary obstacle to their temporal conquest.

Before: Installed in the Time Destructor, appearing identical to …
After: Confirmed as counterfeit by the Daleks, leading to …
Before: Installed in the Time Destructor, appearing identical to authentic taranium but lacking the necessary properties to activate the weapon. Chen believes it to be genuine, having received it from Uranus.
After: Confirmed as counterfeit by the Daleks, leading to its removal from the Time Destructor. The Black Dalek orders Chen punished and dispatches a time machine to Skaro for authentic taranium, rendering the counterfeit core obsolete and a symbol of Chen's failed deception.

Location Details

Places and their significance in this event

3
Dalek City (Section One, Level One, Skaro)

Skaro is invoked as the Daleks' homeworld and the source of authentic taranium following the failure of Chen's counterfeit core. The Black Dalek orders a time machine dispatched to Skaro to retrieve the necessary mineral, framing Skaro as both a center of Dalek power and a critical resource for their temporal schemes. Its mention in the scene underscores the Daleks' reliance on their homeworld for technological and strategic support, as well as their willingness to punish failures (e.g., Chen's deception) with exile or retribution. Skaro's role in the event is primarily logistical, but it also carries symbolic weight as the heart of Dalek supremacy.

Atmosphere N/A (not physically present in the scene, but invoked as a distant, ominous source of …
Function Source of authentic taranium and a symbol of Dalek authority, from which the Daleks draw …
Symbolism Represents the Daleks' unassailable power base and the inevitability of their retribution. Skaro is the …
Access N/A (not applicable in this scene, as Skaro is referenced but not physically accessed).
Mentioned as the Daleks' homeworld, a place of harsh terrain and Varga plants, linked to their invasive forces on Kembel. Described as a center of retribution, where Chen may be sent for punishment, establishing it as a site of Dalek justice.
Dalek Command Centre

The Dalek Control Room serves as the sterile, high-tech command hub where the Time Destructor test unfolds and the Daleks' authority is exercised without mercy. The room's harsh lighting, grating voices, and mechanical precision amplify the tension as the taranium failure is exposed, Chen is accused, and Trantis is exterminated. The control room's atmosphere is one of cold efficiency and unyielding logic, where the Daleks' genocidal plans are advanced through ruthless experimentation and retribution. Its role in the event is both practical—a space for testing and command—and symbolic, embodying the Daleks' institutional power and the fragility of their allies' positions.

Atmosphere Oppressively sterile and mechanically precise, with harsh lighting casting long shadows over the Daleks' grim …
Function Command center for Dalek operations, site of the Time Destructor test, and stage for the …
Symbolism Represents the Daleks' absolute authority and the precariousness of alliances with their enemies. The control …
Access Restricted to Daleks and their most trusted (or coerced) allies, such as Chen and Celation. …
Harsh, fluorescent lighting casting a cold glow over the control consoles. The grating, mechanical voices of the Daleks echoing through the chamber, amplifying their authority. Consoles and monitors displaying the Time Destructor's systems, now flashing errors due to the taranium failure. The test chamber, where Trantis kneels in terror before being executed. The observation area, where Celation and Chen watch the proceedings from a distance, separated from the Daleks' direct wrath—until Chen is accused.
Observation Area

The observation area serves as an elevated vantage point within the Dalek Control Room, where Celation and Chen position themselves to watch the Time Destructor test unfold. From this removed but privileged position, they observe Trantis' terror, the machine's failure, and the Black Dalek's accusation of Chen. The observation area provides a sense of false safety—Celation is dismissed as irrelevant and allowed to leave, while Chen is trapped and condemned. Its role in the event is to highlight the power dynamics at play, where even allies like Chen and Celation are subject to the Daleks' whims and the brutal consequences of failure.

Atmosphere Tense and sterile, with an air of detached observation. The harsh lighting and echoing commands …
Function A viewing platform for Chen and Celation, allowing them to witness the Daleks' experiments and …
Symbolism Symbolizes the fragile position of the Daleks' allies, who are granted a semblance of safety …
Access Restricted to invited observers, such as Celation and Chen, who are granted temporary access but …
Elevated platform overlooking the Dalek Control Room, providing a clear view of the Time Destructor and the test chamber. Harsh, unnatural lighting casting long shadows, reinforcing the cold efficiency of the Daleks' operations. Echoing voices of the Daleks, amplifying the tension and authority of their commands. Chen and Celation standing side by side, their body language reflecting their differing emotional states—Chen's panic and Celation's detachment.

Organizations Involved

Institutional presence and influence

1
Collective Dalek Race

The Dalek Race is the driving force behind the events in this scene, exercising absolute authority through the Black Dalek. They conduct the Time Destructor test, expose Chen's deception with the counterfeit taranium, and ruthlessly punish Trantis and Chen for their failures. The Daleks' actions are characterized by mechanical precision, unyielding logic, and a commitment to exterminating any threat to their supremacy. Their involvement in the event is both practical—testing the Time Destructor—and narrative, as their retribution accelerates the downfall of Chen and redirects their focus toward the Doctor. The Dalek Race's power dynamics are on full display, as they enforce their dominance over their allies and enemies alike.

Representation Through the Black Dalek's supreme authority, the collective action of subordinate Daleks, and the institutional …
Power Dynamics The Dalek Race exercises absolute authority over all entities in the scene, including Chen, Celation, …
Impact The Daleks' actions in this scene reinforce their role as the ultimate power in the …
Internal Dynamics The Daleks operate as a unified, hierarchical entity, with the Black Dalek at the apex …
Expose and punish Mavic Chen for supplying counterfeit taranium, reinforcing Dalek dominance through fear and retribution. Secure authentic taranium from Skaro to ensure the Time Destructor functions, advancing the Daleks' temporal conquest plans and their invasion of 1966 Earth. Through the Black Dalek's absolute authority and the mechanical precision of subordinate Daleks, who execute orders without question. By enforcing ruthless retribution (e.g., the extermination of Trantis) to deter future deception and reinforce their dominance. By leveraging their technological superiority (e.g., the Time Destructor, the time machine) to advance their strategic objectives and punish failures.

Narrative Connections

How this event relates to others in the story

What led here 4

"Chen's deception regarding the taranium, first discussed, then directly leads to him being accused when the Time Destructor fails."

Trantis Selected for Time Destructor Trial
S3E17 · Volcano

"The activation of the Time Destructor directly leads to its failure and the revelation of the fake taranium, setting off a chain of consequences."

Daleks Expose Chen’s Betrayal Through Trantis’ Sacrifice
S3E17 · Volcano

"The activation of the Time Destructor directly leads to its failure and the revelation of the fake taranium, setting off a chain of consequences."

Chen’s Betrayal and Dalek Punishment Ordered
S3E17 · Volcano

"The activation of the Time Destructor directly leads to its failure and the revelation of the fake taranium, setting off a chain of consequences."

Trantis’s Execution and Chen’s Collapse
S3E17 · Volcano
What this causes 3

"The activation of the Time Destructor directly leads to its failure and the revelation of the fake taranium, setting off a chain of consequences."

Daleks Expose Chen’s Betrayal Through Trantis’ Sacrifice
S3E17 · Volcano

"The activation of the Time Destructor directly leads to its failure and the revelation of the fake taranium, setting off a chain of consequences."

Chen’s Betrayal and Dalek Punishment Ordered
S3E17 · Volcano

"The activation of the Time Destructor directly leads to its failure and the revelation of the fake taranium, setting off a chain of consequences."

Trantis’s Execution and Chen’s Collapse
S3E17 · Volcano

Themes This Exemplifies

Thematic resonance and meaning

Key Dialogue

"BLACK DALEK: The mechanism is functioning perfectly. The fault is in the taranium!"
"CHEN: It was the old man, that time-traveller. He must have changed it."
"BLACK DALEK: You will both wait here. You, Mavic Chen, will wait here for the arrival of the time machine."