S2E3
· Crisis

The Doctor deciphers the poison's deadly design

The group discovers a massive notepad containing the formula for DN6, the insecticide Forrester has authorized. The Doctor leads an urgent analysis, revealing its catastrophic potential: the formula includes a chemical modification that makes the poison 'everlasting,' capable of seeping into soil, contaminating water, and penetrating human skin. Barbara’s sudden dizziness—initially dismissed as hunger—becomes a chilling reminder of the poison’s real-world threat. The Doctor’s discovery transforms the group’s mission from sabotage to survival, as they realize the insecticide isn’t just a weapon against insects but a silent, systemic killer. Ian’s pragmatic focus on stopping production clashes with Barbara’s growing physical distress, while Susan’s practical suggestions highlight the group’s shifting priorities. The Doctor’s revelation of a nearby telephone offers a glimmer of hope, but the urgency of the threat now looms larger than ever.

Plot Beats

The narrative micro-steps within this event

2

The Doctor and his companions discover a gigantic notepad containing the insecticide's formula. They discuss the potential uses of the formula whether to seek out a cure or try to stop its production.

curiosity to concern

The Doctor leads an effort to map the oversized formula, directing Ian, Susan, and Barbara to assist. Studying the data, the Doctor discovers that the insecticide has been made everlasting, capable of widespread, deadly contamination.

focused to alarmed

Who Was There

Characters present in this moment

5

Initially hopeful but increasingly anxious and physically unwell, masking her distress with determination.

Barbara suggests the notepad might contain the insecticide formula and expresses hope for a cure. As the group analyzes the formula, she grows increasingly agitated, revealing her physical distress through dizziness. Initially dismissed as hunger, her symptoms hint at exposure to DN6. Her concern for the group’s safety and her own deteriorating condition drives her to push for action, reflecting her compassionate yet determined nature.

Goals in this moment
  • Find a cure or solution to counteract the effects of DN6, especially as her symptoms worsen.
  • Push the group to take immediate action to stop the production of the insecticide.
Active beliefs
  • The formula might hold the key to understanding and potentially counteracting the poison’s effects.
  • The group’s survival depends on their ability to act swiftly and decisively.
Character traits
Compassionate Determined Resourceful Empathetic Physically vulnerable
Follow Barbara Wright's journey

Urgent and focused, with a growing sense of alarm as the formula’s implications become clear.

Ian takes the lead in examining the notepad, identifying molecular structures and discussing the insecticide formula with the Doctor. He emphasizes the urgency of stopping production over seeking a cure, demonstrating pragmatic leadership. Later, he volunteers to fetch water from the sink, showing a blend of scientific analysis and hands-on problem-solving. His tone is urgent and decisive, reflecting his protective instincts toward the group.

Goals in this moment
  • Understand the formula to assess the threat level and determine the best course of action.
  • Stop the production of DN6 to prevent widespread contamination and harm.
Active beliefs
  • Seeking a cure is a secondary concern; the priority is halting production to prevent further spread.
  • The group must act quickly and decisively to mitigate the threat posed by DN6.
Character traits
Pragmatic Decisive Protective Analytical Action-oriented
Follow Ian Chesterton's journey

Focused and concerned, with a growing sense of urgency as the formula’s implications and Barbara’s condition become clearer.

Susan helps identify the notepad as a formula and suggests practical solutions, such as levering it up to view it as a whole. She supports Ian’s stance on stopping production over seeking a cure and assists in analyzing the formula. Her concern for Barbara’s health is evident as she notices Barbara’s dizziness and offers support. Susan’s resourcefulness and empathy shine as she contributes to the group’s efforts with a blend of scientific curiosity and compassion.

Goals in this moment
  • Assist in analyzing the formula to understand the threat and determine the best course of action.
  • Support Barbara and ensure her well-being amid the group’s efforts to address the crisis.
Active beliefs
  • The group’s survival and the prevention of harm depend on their ability to act quickly and decisively.
  • Practical solutions and teamwork are essential to overcoming the challenges posed by DN6.
Character traits
Resourceful Supportive Empathetic Analytical Practical
Follow Susan Foreman's journey

Determined and focused, with a sense of urgency tempered by his scientific curiosity and strategic mindset.

The Doctor leads the analysis of the insecticide formula, deciphering its 'everlasting' properties and revealing its catastrophic potential. He directs the group to map the formula and identifies a nearby telephone as a potential solution. His scientific expertise and strategic thinking are evident as he balances the need for action with the urgency of the threat. His demeanor is calm yet authoritative, guiding the group through the crisis with a mix of grandfatherly concern and alien detachment.

Goals in this moment
  • Decipher the formula to fully understand the threat posed by DN6 and its long-term effects.
  • Find a way to communicate with the outside world (via the telephone) to seek help or intervention.
Active beliefs
  • The formula’s 'everlasting' properties make it a systemic threat that requires immediate action.
  • The group’s survival and the prevention of widespread harm depend on their ability to act strategically and efficiently.
Character traits
Authoritative Scientific Strategic Compassionate Analytical
Follow The First …'s journey
Supporting 1

Not directly observable, but inferred to be confident in his ability to control the situation and advance his agenda.

Forrester is not physically present in this scene but is referenced indirectly through the discovery of the insecticide formula (DN6) he authorized. His actions—impersonating officials, murdering scientist Arnold Farrow, and manipulating approvals—are the root cause of the group’s crisis. The formula’s 'everlasting' properties and systemic threat are a direct result of his unethical pursuit of financial gain and power.

Goals in this moment
  • Secure the authorization and production of DN6 to maximize financial and professional gains.
  • Eliminate opposition (e.g., Arnold Farrow) to ensure the project’s success.
Active beliefs
  • The ends justify the means, and ethical concerns are secondary to achieving his goals.
  • His connections and manipulations will allow him to control the narrative and avoid consequences.
Character traits
Manipulative Unethical Power-driven Deceptive
Follow Forrester's journey

Objects Involved

Significant items in this scene

3
DN6 Insecticide Formula Notepad

The massive notepad contains the formula for DN6, the insecticide at the heart of the crisis. The group clusters around it, analyzing its contents to understand the chemical composition and the 'everlasting' properties that make it so dangerous. The notepad serves as both a clue and a catalyst, revealing the systemic threat posed by DN6 and prompting the group to shift their priorities from sabotage to survival. Barbara’s dizziness, which emerges during the analysis, underscores the formula’s immediate and personal threat.

Before: Stationary on the laboratory bench, containing detailed notes …
After: Remains on the bench but is now fully …
Before: Stationary on the laboratory bench, containing detailed notes on the DN6 formula, including molecular structures and chemical components.
After: Remains on the bench but is now fully analyzed, with its contents mapped and understood by the group. Its role as a critical piece of evidence is solidified, driving the group’s urgent need to act.
Forrester's Study Telephone

The Doctor spots a telephone in the distance, identifying it as a potential solution to their crisis. The telephone represents a lifeline to the outside world, offering the group a chance to call for help or intervention. Its presence shifts the group’s focus from immediate sabotage to strategic communication, highlighting the telephone’s role as a tool for survival and problem-solving in their shrunk state.

Before: Functional and located within the laboratory, though its …
After: Remains a critical objective for the group, as …
Before: Functional and located within the laboratory, though its exact condition and accessibility are not detailed.
After: Remains a critical objective for the group, as they plan to investigate it further for potential use in contacting authorities or seeking assistance.
Laboratory Sink Water Tap

The laboratory tap water is identified by the Doctor as a safe source of hydration amid the DN6 contamination threat. Ian volunteers to fetch water from the tap, emphasizing its role as a critical resource for the group’s survival. The water’s safety contrasts with the broader contamination risks posed by DN6, making it a rare and vital asset in their shrunk state. Barbara’s dizziness heightens the urgency of securing this resource to sustain the group’s efforts.

Before: Available and safe for drinking, as confirmed by …
After: Continues to be a priority for the group, …
Before: Available and safe for drinking, as confirmed by the Doctor.
After: Continues to be a priority for the group, especially as Barbara’s condition worsens and the need for hydration becomes more pressing.

Location Details

Places and their significance in this event

1
Edge of the Laboratory Sink

The laboratory bench serves as the primary workspace for the group as they analyze the DN6 formula. Its vast surface accommodates the massive notepad, allowing the group to cluster around it and map its contents. The bench’s cluttered yet functional environment reflects the urgency of their task, with the notepad and formula at its center. The bench’s role as a workspace is underscored by the group’s collaborative efforts to decode the formula and understand its implications, setting the stage for their shift in priorities from sabotage to survival.

Atmosphere Tense and urgent, with a sense of scientific inquiry mixed with growing alarm as the …
Function Primary workspace for analyzing the DN6 formula and planning the group’s next steps.
Symbolism Represents the intersection of scientific discovery and moral responsibility, where the group grapples with the …
Access Open to the group but inaccessible to outsiders due to their shrunk scale and the …
Cluttered with scientific equipment and notes, creating a sense of disarray amid the urgency. Illuminated by laboratory lighting, casting sharp shadows that emphasize the group’s tiny scale and the vastness of their surroundings.

Narrative Connections

How this event relates to others in the story

What led here 3

"After discovering the insecticide's properties, the group realizes it can poison food, water, and skin contact. Barbara begins feeling ill. This is direct escalation of risk."

The insecticide’s lethal potential revealed
S2E3 · Crisis

"After discovering the insecticide's properties, the group realizes it can poison food, water, and skin contact. Barbara begins feeling ill. This is direct escalation of risk."

The Doctor shifts from water to telephone
S2E3 · Crisis

"Forrester successfully manipulates someone into authorizing the use of the insecticide. This directly leads to the Doctor's discovery of the insecticide's life-threatening everlasting property."

Forrester secures DN6 approval through deception
S2E3 · Crisis
What this causes 4

"After discovering the insecticide's properties, the group realizes it can poison food, water, and skin contact. Barbara begins feeling ill. This is direct escalation of risk."

The insecticide’s lethal potential revealed
S2E3 · Crisis

"After discovering the insecticide's properties, the group realizes it can poison food, water, and skin contact. Barbara begins feeling ill. This is direct escalation of risk."

The Doctor shifts from water to telephone
S2E3 · Crisis

"Barbara begins to feel ill. This foreshadows and directly leads to her contamination and collapse from touching insecticide."

Failed Call and Barbara’s Collapse
S2E3 · Crisis

"Barbara begins to feel ill. This foreshadows and directly leads to her contamination and collapse from touching insecticide."

Doctor diagnoses Barbara’s poisoning
S2E3 · Crisis

Themes This Exemplifies

Thematic resonance and meaning

Part of Larger Arcs

Key Dialogue

"DOCTOR: "This formula's quite clear, look, with one vital difference. The inventor has made the insecticide everlasting.""
"BARBARA: "Well then why do we go on just sitting here?""
"DOCTOR: "Well, given in sufficient quantity, of course, it's capable of killing human beings.""