TARDIS escapes via HADS protocol

After the Kroton’s attack, the TARDIS automatically dematerializes using its Hostile Action Displacement System (HADS), a defensive protocol triggered by the crystalline beings’ aggression. The Doctor confirms the system’s activation, revealing the TARDIS’s self-preservation capabilities while underscoring the Krotons’ escalating threat. Zoe, relieved by the TARDIS’s safety, questions the Doctor about the HADS, and he casually explains its function—implying his prior knowledge of the system’s activation. The Doctor then refocuses their mission, emphasizing the need to reassure the Gonds and Jamie, whose safety remains uncertain. This moment serves as both a technical demonstration of the TARDIS’s advanced defenses and a narrative pivot, reinforcing the urgency of their mission against the Krotons.

Plot Beats

The narrative micro-steps within this event

2

The TARDIS rematerializes further up the cliff after being attacked, reassuring Zoe of their safety.

anxiety to relief ['cliffside']

The Doctor explains that the TARDIS's Hostile Action Displacement System (HADS) caused the automatic dematerialization as a safety measure.

confusion to understanding ['cliffside']

Who Was There

Characters present in this moment

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Relieved and curious, shifting to concerned loyalty for Jamie and the Gonds

Zoe reacts with visible relief as the TARDIS rematerializes safely after the Kroton attack, her initial exclamation ('Look, it's all right again!') betraying her concern for their well-being. She engages the Doctor with curiosity and slight incredulity, probing his foreknowledge of the HADS system and its activation. Her questions ('The what?') and follow-up ('Oh, to move where?') reveal her analytical mind at work, seeking clarity amid the chaos. Her emotional state softens as the Doctor shifts the conversation to Jamie and the Gonds, her concern for their companions now surfacing.

Goals in this moment
  • Understand the TARDIS's defensive mechanisms (HADS) to feel more secure
  • Reaffirm the team's next steps and ensure Jamie and the Gonds are safe
Active beliefs
  • The Doctor's explanations about the TARDIS are trustworthy and worth understanding
  • Jamie and the Gonds' well-being is directly tied to their mission's success
Character traits
Analytical curiosity Emotional relief Quick recovery to mission focus Loyalty to companions Adaptive problem-solving
Follow Zoe Heriot's journey

Calmly authoritative with underlying relief, shifting to mission-driven urgency

The Doctor stands on the cliffside, his demeanor a mix of casual detachment and quiet authority as he observes the TARDIS's automatic dematerialization triggered by the Kroton attack. He engages in a brief but revealing exchange with Zoe, explaining the HADS system with the air of a professor correcting a student's misunderstanding. His dialogue is laced with dry humor ('what a stupid place to land') and subtle self-deprecation ('the Captain is not at the helm'), masking his relief at the TARDIS's self-preservation. He quickly pivots to mission-critical concerns, emphasizing the need to reassure the Gonds and Jamie, his tone shifting to urgency as he urges Zoe to move carefully.

Goals in this moment
  • Reassure Zoe about the TARDIS's safety and capabilities
  • Redirect focus to the broader mission (reassuring the Gonds and Jamie)
Active beliefs
  • The TARDIS's defensive systems are reliable and worth explaining to Zoe
  • Jamie and the Gonds' morale and safety are critical to their rebellion's success
Character traits
Casual genius Dry humor Subtle self-deprecation Strategic redirection Quiet authority Mission-focused urgency
Follow The Second …'s journey
Supporting 2

Worried and potentially anxious (implied by the Doctor's dialogue)

Jamie is not physically present in this scene but is referenced by the Doctor as someone who would be 'worried' about their safety. His implied emotional state—concern for the Doctor and Zoe—drives the Doctor's urgency to move and reassure the Gonds. Jamie's absence highlights the companions' fragmented state post-Kroton attack, with each member's safety now a shared priority.

Goals in this moment
  • Ensure the Doctor and Zoe are safe (implied)
  • Contribute to the rebellion against the Krotons (implied)
Active beliefs
  • The Doctor and Zoe are capable of handling threats but still need his support
  • Their mission to free the Gonds is worth the personal risk
Character traits
Loyalty to companions Protective instincts Dependence on the Doctor and Zoe for updates
Follow Jamie McCrimmon's journey

Not applicable (off-screen, implied threat)

The Krotons are referenced indirectly as the aggressors whose attack triggered the TARDIS's HADS system. Their absence from the scene is telling—they have retreated or been evaded, but their threat looms large. The Doctor's casual mention of their 'stupid' landing spot hints at their procedural, almost bureaucratic approach to domination, which the companions are beginning to outmaneuver through cleverness and adaptability.

Goals in this moment
  • Capture or eliminate the Doctor and Zoe (implied)
  • Maintain control over the Gonds and the Dynatrope (implied)
Active beliefs
  • Organic lifeforms are inferior and easily subdued
  • Technological superiority ensures their dominance
Character traits
Procedural aggression Underestimation of organic adversaries Reliance on technological dominance
Follow Kroton Collective's journey

Objects Involved

Significant items in this scene

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Doctor's TARDIS

The TARDIS plays a central role in this event as its Hostile Action Displacement System (HADS) automatically activates in response to the Kroton attack. The ship's self-preservation protocol is triggered without the Doctor's manual intervention, demonstrating its advanced defensive capabilities. The TARDIS's rematerialization on the cliffside serves as a technical reassurance to Zoe and a narrative pivot, shifting focus from the immediate threat to the broader mission. Its presence is both a symbol of the companions' resourcefulness and a practical tool for evasion, underscoring the Doctor's strategic advantage over the Krotons.

Before: Under Kroton attack on the cliffside, vulnerable to …
After: Safely rematerialized further up the cliffside, HADS deactivated, …
Before: Under Kroton attack on the cliffside, vulnerable to crystalline aggression.
After: Safely rematerialized further up the cliffside, HADS deactivated, ready for the Doctor and Zoe to depart.
Hostile Action Displacement System (HADS)

The Hostile Action Displacement System (HADS) is the focal point of this event, as its automatic activation saves the TARDIS from the Kroton attack. The Doctor explains its function to Zoe, framing it as a standard defensive protocol ('if I remember to set the HADS'). The HADS's role here is twofold: it demonstrates the TARDIS's self-sufficient nature, reducing the Doctor's need for constant vigilance, and it serves as a narrative device to transition the scene from defensive maneuvering to proactive mission planning. Its activation is a technical triumph, but the Doctor's casual tone downplays its significance, reinforcing his role as a seasoned traveler accustomed to such dangers.

Before: Armed and ready, awaiting potential hostile action (Kroton …
After: Deactivated post-dematerialization, having successfully evaded the threat.
Before: Armed and ready, awaiting potential hostile action (Kroton attack).
After: Deactivated post-dematerialization, having successfully evaded the threat.

Location Details

Places and their significance in this event

1
Outside the Dynatrope

The cliffside serves as a dynamic battleground and refuge in this event, marking the transition from immediate danger to strategic planning. The Kroton attack occurs here, prompting the TARDIS's HADS activation and subsequent rematerialization further up the cliff. The location's rugged terrain and exposed position amplify the tension, as the companions are literally on the edge—both physically and metaphorically—of their mission. The Doctor's quip about it being 'a stupid place to land' underscores the cliffside's dual role: a vulnerable spot for ambushes and a launching point for their next move. Its isolation also mirrors the companions' fragmented state, with Jamie and the Gonds elsewhere and in need of reassurance.

Atmosphere Tense and exposed, with a sense of urgency and relief as the immediate threat passes.
Function Battleground and transitional space for the companions' evasion and mission planning.
Symbolism Represents the precariousness of their rebellion and the high stakes of their mission.
Access Open but hazardous, with Kroton surveillance implied (though not visible in this moment).
Rugged, uneven terrain Exposed to Kroton attacks View of the TARDIS rematerializing further up the cliff

Organizations Involved

Institutional presence and influence

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Krotons

The Krotons' influence is felt indirectly in this event through their attack, which triggers the TARDIS's HADS system. Their absence from the scene is a tactical retreat, but their presence looms as the primary antagonistic force driving the companions' actions. The Doctor's reference to the Krotons as the reason for the 'stupid' landing spot highlights their procedural, almost bureaucratic approach to domination—one that the companions are beginning to outmaneuver through adaptability and cleverness. The Krotons' power dynamics here are one of unchecked authority, but their reliance on technology (e.g., the Dynatrope) exposes their vulnerability to organic ingenuity.

Representation Via their aggressive action (attack on the TARDIS) and implied surveillance.
Power Dynamics Exercising authority through technological dominance, but facing challenges from the companions' adaptability.
Impact Their actions reinforce the companions' determination to resist and free the Gonds, accelerating the rebellion's …
Internal Dynamics Hierarchical and procedural, with subordinates executing commands from higher-ranking Krotons (e.g., Kroton 2).
Subdue or capture the Doctor and Zoe to prevent rebellion Maintain control over the Gonds and the Dynatrope machine Technological aggression (Kroton attacks) Psychological control (vision manipulation, fear of the Dynatrope)
Gond Indigenous Population

The Gonds are referenced as a group in need of reassurance, their safety and morale directly tied to the companions' mission. The Doctor's insistence on telling the Gonds that 'we're all right' reflects their growing alliance and the Gonds' dependence on the companions for leadership. The Gonds' organization is still fragmented—some compliant, others rebellious—but their collective well-being is a unifying goal for the Doctor and Zoe. This event underscores the companions' role as catalysts for Gond resistance, with their actions (or inactions) having ripple effects on the planet's oppressed population.

Representation Through the Doctor's dialogue about reassuring them and Jamie's implied concern for their safety.
Power Dynamics Dependent on the companions for guidance and rebellion, but with internal divisions (compliance vs. resistance).
Impact The companions' actions here (reassuring the Gonds) strengthen the rebellion's foundation, countering Kroton control.
Internal Dynamics Divided between cautious compliance (e.g., Selris) and militant resistance (e.g., Eelek and Thara), with science …
Maintain morale and unity among the Gonds Prepare for coordinated resistance against the Krotons Alliance with the Doctor and companions Shared desire for freedom from Kroton oppression

Narrative Connections

How this event relates to others in the story

What led here 1

"The TARDIS is attacked. Due to the HADS system, the TARDIS rematerializes further up the cliff, reassuring Zoe of their safety."

Kroton destroys TARDIS under fire
S6E21 · The Krotons Part 3
What this causes 2

"The Doctor expresses concern for Jamie and the need to inform the Gonds they are safe; meanwhile Eelek announces his plan for a frontal assault on the Learning Hall, highlighting the contrast between individual safety and collective action."

Eelek’s suicidal assault plan fractures Gond unity
S6E21 · The Krotons Part 3

"The Doctor expresses concern for Jamie and the need to inform the Gonds they are safe; meanwhile Eelek announces his plan for a frontal assault on the Learning Hall, highlighting the contrast between individual safety and collective action."

Selris unveils sabotage plan after Eelek’s defiance
S6E21 · The Krotons Part 3

Key Dialogue

"ZOE: Look, it's all right again!"
"DOCTOR: Yes, what a stupid place to land. You can tell that the Captain is not at the helm, can't you?"
"ZOE: You knew it would vanish like that, didn't you?"
"DOCTOR: Well it only does that, you see, if I remember to set the HADS."
"ZOE: The what?"
"DOCTOR: The HADS. The Hostile Action Displacement System. If the Tardis is attacked, it automatically dematerialises. Now, I think it's safe for us to move now."
"ZOE: Oh, to move where?"
"DOCTOR: Well, er, we've got to tell the Gonds that we're all right, haven't we? And Jamie'll be worried. Come along, now. Carefully."