S3E14 · Counter Plot graph

Daleks sever Earth link and hunt invisible threats

The Doctor, Steven, and Sara—trapped in a cave on Mira—realize their last connection to Earth has been compromised when the Daleks detect and destroy the alien mouse beacon. The Doctor explains their predicament: cellular dissemination scattered them across space, and the beacon’s signals have now exposed their location to Mavic Chen and the Daleks. Meanwhile, the Daleks, unable to visually confirm the fugitives’ presence, recalibrate their systems to target any movement, revealing the existence of invisible predators on Mira. Their paranoia escalates as they fire blindly at unseen threats, forcing the Doctor’s group into deeper isolation. The event marks a critical turning point: the Daleks’ destruction of the beacon severs the trio’s last hope of rescue, while their indiscriminate attacks against the invisible predators (likely the Visians) introduce a new, immediate threat that converges with the Daleks’ pursuit. The Doctor’s earlier warning—that Chen will now know their exact location—becomes a grim reality, raising the stakes for survival on Mira.

Plot Beats

The narrative micro-steps within this event

2

The Daleks detect the signals from the mouse capsule, determine it is alien, and destroy the mice and the beacon, eliminating any chance of contact with Earth.

investigation to destruction

The Daleks' detector continues to register a nearby presence, leading them to fire at movement in the bushes, causing pain, and they realize the beings are invisible and decide to continue their search for the fugitives, setting their detectors to seek out close proximity.

alert to panicked

Who Was There

Characters present in this moment

6
Dalek 2
primary

Coldly efficient and obedient, driven by the imperative to support Dalek 1's commands and eliminate threats.

Dalek 2 assists Dalek 1 in detecting the alien transmitter beacon and speculates about its purpose, confirming it may belong to the fugitives. After the beacon is destroyed, Dalek 2 notes the presence of invisible beings and supports Dalek 1's order to fire at any movement. Its actions are subordinate but equally ruthless, reflecting its role in the Dalek hierarchy and its commitment to the mission.

Goals in this moment
  • To assist Dalek 1 in detecting and destroying the alien transmitter beacon to prevent it from revealing their presence.
  • To confirm the presence of invisible beings and support the order to fire at any movement, ensuring the mission's success.
Active beliefs
  • That the alien device is a direct threat that must be neutralized to maintain operational security.
  • That any unseen movement could indicate a hostile entity and must be eliminated to protect Dalek interests.
Character traits
Subordinate but ruthless Speculative and analytical Loyal to Dalek protocol Supportive of Dalek 1's orders
Follow Dalek 2's journey

Calm but urgent, with a steely resolve masking deep concern for the group's survival.

The Doctor stands in the cave on Mira, explaining the cellular dissemination process to Steven and Sara with a mix of scientific precision and urgency. He confirms the transmitter beacon's signals have exposed their location to Mavic Chen and the Daleks, warning of an impending Dalek attack. His posture is calm but his tone carries an undercurrent of tension, reflecting the gravity of their situation. He leads the group in assessing their predicament, his analytical mind already strategizing their next move.

Goals in this moment
  • To ensure Steven and Sara understand the severity of their situation and the immediate threat posed by the Daleks.
  • To strategize their next steps to evade the Daleks and survive on Mira, leveraging his scientific knowledge and experience.
Active beliefs
  • That Mavic Chen will use the beacon's signals to locate and attack them, given his alliance with the Daleks.
  • That the Daleks' detection of the beacon means their position is compromised, and they must act swiftly to avoid capture or extermination.
Character traits
Scientific precision Urgent pragmatism Leadership under pressure Emotional restraint with underlying tension
Follow The First …'s journey

Curious and engaged, with a sense of readiness and determination to face the challenges ahead.

Steven stands beside the Doctor in the cave, listening intently to the explanation of cellular dissemination and the implications of the beacon's signals. He asks about the transmitter and the mice, showing curiosity and engagement with the Doctor's scientific insights. His demeanor is supportive, and he remains focused on the Doctor's leadership, ready to act on their next move. His physical presence is alert, reflecting his readiness to face the impending Dalek threat.

Goals in this moment
  • To understand the scientific and tactical implications of the beacon's signals and their current situation on Mira.
  • To support the Doctor's leadership and prepare to act swiftly in response to the Dalek threat.
Active beliefs
  • That the Doctor's scientific explanations are accurate and reliable, even if they seem fantastical.
  • That their best chance of survival lies in following the Doctor's guidance and staying vigilant.
Character traits
Curiosity and engagement Supportive of the Doctor's leadership Alert and ready for action Pragmatic optimism
Follow Steven Taylor's journey

Anxious and skeptical, with a sense of unease and distress about their situation on Mira.

Sara stands in the cave, listening to the Doctor's explanation with a mix of anxiety and skepticism. She questions their location and how they arrived, her tone reflecting her distress and unease about their situation. Her body language is tense, and she appears to be grappling with the reality of their predicament. While she doesn't speak during this specific event, her presence and reactions are palpable, adding to the group's collective tension.

Goals in this moment
  • To understand their current location and how they arrived there, seeking clarity amid the chaos.
  • To remain vigilant and prepared for the impending Dalek threat, despite her internal turmoil.
Active beliefs
  • That their situation is dire and their survival is uncertain, given the Daleks' pursuit and the hostile environment of Mira.
  • That the Doctor's explanations, while scientific, may not fully account for the dangers they face.
Character traits
Anxious and skeptical Distressed by their situation Quietly observant Tense and on edge
Follow Sara Kingdom's journey
Dalek 1
primary

Coldly efficient and paranoid, driven by the imperative to eliminate threats and capture the fugitives at all costs.

Dalek 1 stands on the surface of Mira, its plunger dial device detecting the alien transmitter beacon. It identifies the device as a potential threat and orders its destruction, believing it may belong to the fugitives. After the beacon is destroyed, Dalek 1 detects movement nearby and, unable to see the invisible Visian, orders indiscriminate fire at any motion. Its actions are methodical and ruthless, reflecting its absolute obedience to Dalek protocol and its relentless pursuit of the fugitives.

Goals in this moment
  • To destroy the alien transmitter beacon to prevent it from revealing their presence to the fugitives or others.
  • To locate and eliminate the fugitives (the Doctor, Steven, and Sara) using any means necessary, including targeting invisible threats.
Active beliefs
  • That the alien device is a threat that must be neutralized immediately to maintain Dalek operational security.
  • That any movement detected, even if invisible, could be a hostile entity and must be eliminated to ensure their mission's success.
Character traits
Methodical and ruthless Absolute obedience to protocol Relentless in pursuit Paranoid and reactive
Follow Dalek 1's journey
Supporting 1
Mavic Chen
secondary

Not directly observable, but inferred as ruthlessly ambitious and unconcerned with the fugitives' survival.

Mavic Chen is not physically present in this event but is referenced by the Doctor as the one who will now know the fugitives' location due to the beacon's signals. His indirect presence looms over the scene, symbolizing the broader threat posed by his alliance with the Daleks. The Doctor's warning about Chen's knowledge of their location underscores the immediate danger the group faces, both from the Daleks and from Chen's potential actions.

Goals in this moment
  • To use the beacon's signals to locate and eliminate the fugitives, thereby securing his alliance with the Daleks and advancing his own power.
  • To maintain control over the taranium core and other critical resources, ensuring his dominance in the 40th century.
Active beliefs
  • That the fugitives are a threat to his plans and must be eliminated to protect his interests.
  • That his alliance with the Daleks is a means to an end, and he will betray them if it serves his ultimate goals.
Character traits
Manipulative and calculating Indirectly threatening Allied with the Daleks for personal gain
Follow Mavic Chen's journey

Objects Involved

Significant items in this scene

3
Dalek 1's Surface Scanner Plunger Device

Dalek 1's plunger dial device is instrumental in detecting the alien mouse beacon and the invisible Visians on Mira. The device registers the beacon's signals, confirming its presence as a potential threat. After the beacon is destroyed, the dial detects movement nearby, revealing the presence of invisible beings. Dalek 1 uses the device to pivot toward the unseen threats, ordering indiscriminate fire at any motion. Its role is critical in escalating the tension and introducing the dual threat of the Daleks and the Visians, forcing the Doctor's group into deeper isolation.

Before: Functional and integrated into Dalek 1's plunger, ready …
After: Still functional but now recalibrated to target any …
Before: Functional and integrated into Dalek 1's plunger, ready for use in detecting signals and movement on Mira. The dials are set to scan for threats and register proximity.
After: Still functional but now recalibrated to target any movement, including invisible entities. The device continues to guide the Daleks' actions, reinforcing their paranoid and aggressive response to unseen threats.
Daleks' Extermination Guns

The Daleks' extermination guns are deployed to destroy the alien mouse beacon and later to fire at any movement detected by their sensors. When Dalek 1 orders the destruction of the beacon, the guns obliterate it in a burst of fire, silencing its signals and scattering the remains of the mice. Subsequently, the Daleks use the guns to fire blindly at the rustling bushes, revealing the presence of invisible Visians. The weapons symbolize the Daleks' ruthless efficiency and their willingness to eliminate any perceived threat, regardless of visibility or intent. Their use escalates the danger for the Doctor's group, forcing them into deeper hiding.

Before: Charged and ready for use, integrated into the …
After: Recently fired, with residual energy from the destruction …
Before: Charged and ready for use, integrated into the Daleks' plungers. The guns are primed to fire at detected threats, whether visible or not.
After: Recently fired, with residual energy from the destruction of the beacon and the blind shots at the bushes. The guns remain operational, ready to continue targeting any movement.
Mavic Chen's Transmitter Beacon (Mouse-Containing)

The mouse beacon transmitter capsule is the critical object in this event, serving as both a lifeline and a betrayal for the Doctor, Steven, and Sara. Initially, it follows them through cellular dissemination, pulsing signals back to Earth that the Doctor believes Mavic Chen will use to locate them. When the Daleks detect its signals, they identify it as an alien device and destroy it, obliterating the fugitives' last connection to Earth. The destruction of the beacon marks a turning point, severing their hope of rescue and exposing them to the Daleks' relentless pursuit. Its role is pivotal in raising the stakes and introducing the immediate threat of the Daleks' indiscriminate attacks.

Before: Intact and functional, pulsing signals back to Earth …
After: Destroyed by Dalek fire, reduced to fragments and …
Before: Intact and functional, pulsing signals back to Earth from within the cave on Mira. The mice inside are alive, and the beacon is hidden among the group, serving as their last link to Earth.
After: Destroyed by Dalek fire, reduced to fragments and sparks. The mice inside are exterminated, and the beacon's signals are silenced, leaving the group completely isolated on Mira.

Location Details

Places and their significance in this event

3
Cave on Mira

The cave on Mira serves as a fragile sanctuary for the Doctor, Steven, and Sara, offering temporary refuge from the hostile planet's surface and the pursuing Daleks. Within the cave, the Doctor explains the cellular dissemination process and the implications of the beacon's signals, while the group grapples with their predicament. The cave's confined space amplifies the tension, as the Doctor's warning about the Daleks' impending attack hangs heavy in the air. The location's role is pivotal in setting the stage for the group's realization that their last hope of rescue has been severed, and they are now completely isolated and exposed.

Atmosphere Tense and claustrophobic, with a sense of impending doom. The air is thick with anxiety …
Function Fragile sanctuary and meeting point for the group to assess their predicament and strategize their …
Symbolism Represents the group's last bastion of safety before being forced into deeper isolation and confrontation …
Access Limited to the Doctor, Steven, and Sara; the cave is hidden from the Daleks but …
Confined space with dim lighting, casting long shadows that heighten the tension. The sound of distant Dalek movements and the occasional rustling of bushes outside, signaling the unseen threats lurking nearby. The remnants of the destroyed beacon and the mice, scattered on the cave floor as a grim reminder of their exposed position.
Forest on Mira

The forest on Mira is a dense and treacherous environment where the Doctor, Steven, and Sara initially awaken after their bodies are scattered via cellular dissemination. The thick undergrowth and mist create a labyrinthine setting that hinders their movement and amplifies their vulnerability. The forest is also home to the invisible Visians, whose presence is signaled by clawed prints in the misty ground and the occasional rustling of bushes. The location's role is critical in introducing the dual threat of the Visians and the Daleks, forcing the group into a state of heightened alertness and survival mode.

Atmosphere Tense and foreboding, with a sense of unseen danger lurking in every shadow. The thick …
Function Hostile environment that hinders the fugitives' movement and amplifies their vulnerability to both the Visians …
Symbolism Represents the unpredictable and deadly nature of the universe, where even the most seemingly safe …
Access Open to the fugitives and the Visians, but hazardous due to the dense undergrowth and …
Thick undergrowth that hinders movement and creates a labyrinthine setting. Misty ground with clawed prints, signaling the presence of the invisible Visians. The sounds of rustling bushes and occasional snarls, heightening the sense of unseen danger.
Planet Mira's Surface

The surface of Mira is depicted as a hostile and unstable environment, where the Daleks operate to detect and eliminate threats. The planet's bubbling and heaving terrain, combined with thick swirling mist, creates an oppressive atmosphere that obscures vision and heightens peril. The Daleks' presence on the surface introduces a layer of immediate danger, as they use their detectors to locate the fugitives and destroy the beacon. The location's role is critical in escalating the tension, as the Daleks' actions force the Doctor's group into deeper isolation and confrontation with both the Daleks and the invisible Visians.

Atmosphere Oppressive and perilous, with a sense of imminent danger. The thick mist and unstable terrain …
Function Operational base for the Daleks to detect and eliminate threats, including the fugitives and the …
Symbolism Represents the broader hostility of the universe and the relentless pursuit of the Daleks, who …
Access Open to the Daleks and their detectors, but hazardous for the fugitives due to the …
Thick swirling mist that obscures vision and heightens the sense of danger. Bubbling and heaving terrain that is unstable and treacherous to navigate. The sounds of Dalek detectors and the occasional roar of pain from the Visians, signaling the unseen threats lurking nearby.

Organizations Involved

Institutional presence and influence

1
Dalek Pursuit Fleet (Mira Mission)

The Dalek Pursuit Fleet operates as a temporary sub-unit of Dalek forces under the Black Dalek's command, tasked with locating and eliminating the fugitives on Mira. In this event, the fleet's actions are represented by Dalek 1 and Dalek 2, who detect the alien mouse beacon, destroy it, and recalibrate their systems to target any movement. Their methodical and ruthless approach reflects the Daleks' absolute obedience to their mission and their willingness to eliminate any perceived threat. The organization's involvement escalates the danger for the Doctor's group, forcing them into deeper isolation and confrontation with both the Daleks and the invisible Visians.

Representation Through direct action by Dalek 1 and Dalek 2, who operate as field units of …
Power Dynamics Exercising absolute authority over the environment and any perceived threats, including the fugitives and the …
Impact The Daleks' actions reinforce their role as an unstoppable force, capable of adapting to any …
Internal Dynamics The Daleks operate with absolute obedience to their chain of command, with Dalek 1 leading …
To locate and destroy the alien mouse beacon to prevent it from revealing their presence to the fugitives or others. To eliminate the fugitives (the Doctor, Steven, and Sara) and any other threats, including the invisible Visians, using any means necessary. Through the use of advanced detection technology (plunger dial devices) to locate and target threats. Through the deployment of extermination guns to destroy the beacon and fire at any movement, reinforcing their ruthless efficiency. Through the coordination of field units (Dalek 1 and Dalek 2) to execute orders and maintain operational security.

Narrative Connections

How this event relates to others in the story

Within this episode

What led here 2

"The transmitter signal allows the Daleks to detect and destroy the transmitter, severing the communication link and increasing the trio's isolation."

Daleks detect signal and close in
S3E14 · Counter Plot

"Both the scientists losing contact and the Daleks destroying the transmitter represent the severing of the Doctor's connection to Earth and highlight the vulnerability of relying on technology."

Mira Transmission Cut and Suspicion Rises
S3E14 · Counter Plot

Across episodes

Threads arriving here 9
Callback medium

"The presence of Dalek 2 in both episodes serves as a callback to their subordinate role in Dalek command structures, reinforcing their continued participation in the pursuit despite changes in tactics and environment."

Daleks remotely crash the Spar on Desperus
S3E12 · Devil's Planet

"The Black Dalek's decision to capture the Spar ship alive and use the Neutronic Randomiser directly leads to the Doctor and companions being stranded on Desperus/Mira, as the Daleks remotely crash the ship to force a soft landing."

Black Dalek orders live capture of the Spar
S3E12 · Devil's Planet

"Dalek 2 serves as a subordinate tactical unit in both episodes, continuing to assist in detection and reporting duties as the Daleks hunt the Doctor's party across episodes."

Black Dalek orders live capture of the Spar
S3E12 · Devil's Planet

"The Daleks' use of the Neutronic Randomiser to force a controlled crash landing escalates from mere pursuit to a strategic trap, which later allows them to detect the Doctor's party through the beacon."

Daleks remotely crash the Spar on Desperus
S3E12 · Devil's Planet

"The Black Dalek's live capture order in Episode 12 escalates the Daleks' pursuit tactics in Episode 14, leading to their detection and destruction of the mouse beacon and increased aggression toward the Doctor and companions."

Black Dalek orders live capture of the Spar
S3E12 · Devil's Planet

"The Daleks' successful use of the Neutronic Randomiser to crash the Spar in Episode 12 foreshadows their later use of advanced technology (beacon detection) to track and hunt the Doctor in Episode 14."

Daleks remotely crash the Spar on Desperus
S3E12 · Devil's Planet

"The consequences of the Neutronic Randomiser hijacking in Episode 12 directly set up the Doctor’s forced relocation to Mira in Episode 14, making this a narrative follow-up."

Daleks remotely crash the Spar on Desperus
S3E12 · Devil's Planet

"Chen's opportunistic behavior in volunteering to return to Earth, subtly undermining Dalek priorities, parallels his later absence but continued influence through the beacon the Daleks will exploit."

Chen volunteers to return to Earth
S3E12 · Devil's Planet

"Both events depict the Daleks using advanced detection devices to locate the Doctor and his companions. In Episode 35, they use seismic detectors and perceptors to find the crew; in Episode 14, they use detectors on Mira to identify the alien beacon and invisible threats, then destroy the beacon to sever the Doctor's last link to Earth."

Daleks detect escape and mobilize pursuit
S2E35 · The Planet of Decision
Threads leading onward 17

"The Daleks' detection of the Doctor's group on Mira in E14 leads to Mavic Chen's negotiation with the Black Dalek in E15, where the Daleks assert their dominance over Chen and reaffirm their intent to secure the taranium."

Chen’s Failed Negotiation with Black Dalek
S3E15 · Coronas of the Sun

"The failed communication link in Episode 14 (cand_evt_scene_747db380e3b6a793_02) forces the Doctor to negotiate with the Daleks in Episode 15 (cand_evt_scene_381e1112abf33106_03), leading to the Visian ambush."

Doctor exploits Visian attack for escape
S3E15 · Coronas of the Sun

"The Daleks' detection of the alien mouse beacon in Episode 14 (cand_evt_scene_747db380e3b6a793_02) directly leads to their aggressive pursuit in Episode 15 (cand_evt_scene_381e1112abf33106_02), creating the escalating conflict."

Doctor exploits Visian-Dalek conflict
S3E15 · Coronas of the Sun

"The Doctor's status as a fugitive from the Daleks in E14 continues into E15, where he is cornered and forced to negotiate with the Daleks while exploiting the Visian attack for escape."

Doctor exploits Visian attack for escape
S3E15 · Coronas of the Sun

"Dalek 2's role as a subordinate operational unit in Episode 14 (cand_evt_scene_747db380e3b6a793_02) continues in Episode 15's events, where it operates under the lead Dalek's commands."

Chen’s Failed Negotiation with Black Dalek
S3E15 · Coronas of the Sun

"Dalek 1's subordinate role in Episode 14 ('relaying critical updates') continues in Episode 17 as Dalek 1 reports the Time Destructor's readiness to the Dalek Supreme."

Daleks confirm Time Destructor readiness
S3E17 · Volcano

"The Doctor and his companions' desperate situation on Mira, trapped and imperiled, echoes in Episode 15 where they are cornered by Daleks demanding the taranium core."

Doctor exploits Visian attack for escape
S3E15 · Coronas of the Sun

"The Daleks' relentless pursuit and detection of the Doctor's group on Mira intensifies from Episode 14 to Episode 15, where they directly confront the group and demand the taranium core."

Doctor exploits Visian-Dalek conflict
S3E15 · Coronas of the Sun

"The destruction of the transmitter in Episode 14 (severing Earth link) escalates to the Daleks' deployment of the Time Destructor in Episode 17, representing a technological and existential escalation in their pursuit."

Daleks confirm Time Destructor readiness
S3E17 · Volcano

"The Daleks’ loss of control over their stolen pursuit ship (Episode 14) escalates to their activation of a magnetized beam to forcibly reclaim it (Episode 15), in a desperate bid to recover the taranium core and eliminate the fugitives."

Daleks escalate pursuit with magnetized beam
S3E15 · Coronas of the Sun

"The Daleks' detection and loss of the transmitter in Episode 14 escalates the threat, leading to the high-stakes plan to steal a Dalek ship in Episode 15."

Doctor’s Feigned Surrender and Ship Theft
S3E15 · Coronas of the Sun

"The Doctor’s explanation of how the alien mouse transmitter was destroyed by the Daleks (severing Earth links) foreshadows the deeper deception in Episode 15: the Doctor must create a fake taranium core to fake out the Daleks—mirroring the earlier deception lost when the transmitter was destroyed."

Doctor’s deception plan and forced descent
S3E15 · Coronas of the Sun

"The destruction of the beacon by the Daleks, severing Earth's link, foreshadows the Doctor's replication plan and the transformation of the stolen ship into a trap under Dalek influence."

Chen exposes Dalek operational failure
S3E15 · Coronas of the Sun

"The Doctor's analysis in Episode 14 ('the Daleks will attack once again') leads directly to the Daleks' intensified offensive in Episode 17 with the Time Destructor."

Daleks confirm Time Destructor readiness
S3E17 · Volcano

"The Daleks' superior detection capabilities post-transmitter destruction in Episode 14 force the trio to improvise and board a Dalek ship in Episode 15."

Daleks force emergency launch
S3E15 · Coronas of the Sun

"The destruction of the transmitter beacon (loss of contact) in Episode 14 parallels the fake taranium core exchange in Episode 15, where the Doctor severs Chen's control over the narrative."

Steven’s desperate TARDIS escape
S3E15 · Coronas of the Sun

"The Daleks' pursuit of the taranium core and their strategizing for galactic domination in Episode 14 parallels the Black Dalek's dismissal of Mavic Chen's negotiation in Episode 15."

Chen’s Failed Negotiation with Black Dalek
S3E15 · Coronas of the Sun

Themes This Exemplifies

Thematic resonance and meaning

Part of Larger Arcs

Key Dialogue

"DOCTOR: "Yes, that followed along too and I believe it's sending messages back to Earth. Now that would mean that Mavic Chen will know precisely where we are. Therefore the Daleks will attack once again.""
"DALEK 1: "Detector indicates being at close range.""
"DALEK 2: "An alien device. There are small white creatures inside. They may be hostile.""
"DALEK 1: "Destroy it.""
"DALEK 2: "The beings appear to be invisible. We must continue the search for the fugitives. Keep constant detector readings. Open fire when it registers close proximity.""