Fabula
S7E23 · Inferno Part 5

Stahlman’s Violent Betrayal in Drill Head

In the claustrophobic, high-stakes environment of the drill head, Stahlman’s true monstrous nature erupts as he ambushes Greg with a brutal iron bar attack, shattering the fragile alliance between the trio. The Doctor intervenes, grappling with Stahlman in a desperate struggle, while Greg—recovering from the blow—fights back, forcing the Doctor to drag him out of the drill head just as the blast doors seal shut, trapping Stahlman inside. The assault exposes Stahlman’s unnatural resilience and his willingness to sabotage the mission, leaving Greg wounded, the Doctor’s authority questioned, and the group’s survival in jeopardy. The event escalates the crisis, as the Doctor’s warnings about the Earth’s dissolution gain urgency, while Stahlman’s actions deepen the mystery of his true identity and motives. The locked blast doors symbolize the point of no return, as the group’s options dwindle and the global catastrophe accelerates.

Plot Beats

The narrative micro-steps within this event

1

Inside the drill head, Stahlman attacks Greg with an iron bar, then the Doctor intervenes, leading to a struggle. Greg recovers and helps the Doctor escape while Stahlman remains inside.

tension to violence ['drill head']

Who Was There

Characters present in this moment

7

Shocked and angry at Stahlman’s betrayal, increasingly desperate to escape the doomed facility.

Greg Sutton is ambushed by Stahlman in the drill head, struck over the back of the head with an iron bar. He recovers quickly, fights back with the iron bar, and is helped out of the drill head by the Doctor. Greg is visibly shaken but determined, arguing later about the need to evacuate the facility due to the impending doom. His actions highlight his pragmatic approach to survival and his frustration with the rigid authority of Brigade Leader Stewart.

Goals in this moment
  • To survive by capping the drill bore and restoring coolant flow, despite the overwhelming odds.
  • To convince the others to evacuate the facility before the Earth dissolves.
Active beliefs
  • That the facility is beyond saving and that evacuation is the only rational course of action.
  • That Stahlman’s actions confirm the severity of the crisis and the need for immediate departure.
Character traits
Determined Frustrated Pragmatic Defiant Resilient
Follow Greg Sutton's journey

Ruthlessly aggressive, reveling in his newfound power and the chaos he is unleashing.

Stahlman, clad in an environment suit, ambushes Greg Sutton with a heavy iron bar, striking him over the back of the head. He then removes his hood and drags Greg toward the drill head, demonstrating unnatural strength and resilience. When the Doctor intervenes, Stahlman grapples violently with him, throwing the Doctor onto his back multiple times. Greg recovers and fights back with the iron bar, forcing Stahlman to retreat. Stahlman remains trapped inside the drill head as the blast doors seal shut, his actions revealing his monstrous transformation and sabotage of the mission.

Goals in this moment
  • To incapacitate Greg and prevent him from capping the drill bore, ensuring the catastrophe continues.
  • To assert dominance over the Doctor and the mission, demonstrating his transformation and allegiance to the green ooze.
Active beliefs
  • That the mission to cap the drill is futile and that the Earth's dissolution is inevitable and desirable.
  • That he is no longer bound by human limitations or morality, embracing his monstrous nature.
Character traits
Hostile Unnaturally resilient Sabotaging Monstrous Determined
Follow Professor Stahlman's journey

Urgent and protective, yet resigned to the inevitability of the catastrophe, focusing on saving those he can.

The Doctor intervenes in the struggle between Greg and Stahlman, grappling with Stahlman to protect Greg. He is thrown onto his back multiple times but recovers to help Greg escape the drill head. The Doctor’s actions highlight his protective instincts and his urgent need to contain the crisis, even as he grapples with the inevitability of the Earth’s dissolution. His later use of a CO2 extinguisher to neutralize the transformed Bromley underscores his resourcefulness and understanding of the creatures' weaknesses.

Goals in this moment
  • To protect Greg and prevent Stahlman from sabotaging the mission further.
  • To contain the crisis and find a way to neutralize the transformed creatures, even if it means accepting the Earth’s doom.
Active beliefs
  • That the Earth’s dissolution is inevitable and that their only hope is to escape before the final collapse.
  • That Stahlman’s transformation and actions are symptomatic of a larger, uncontrollable force.
Character traits
Protective Resourceful Urgent Resigned Determined
Follow The Third …'s journey
Supporting 4

Anxious and conflicted, torn between her loyalty to Stahlman and the growing realization that the facility is doomed.

Petra Williams is not physically present in the drill head but is deeply concerned about Stahlman’s safety after he remains inside. She checks systems at Stahlman’s request and later discusses the computer’s breakdown with the Doctor and Greg. Her anxiety and conflicted loyalty are evident as she weighs her duty to Stahlman against the growing need for survival. Williams’ actions reflect her internal struggle between professional obligation and self-preservation.

Goals in this moment
  • To ensure Stahlman’s safety and follow his orders, even as the situation becomes increasingly dire.
  • To find a way to reconcile her duty with the need to survive, as the facility’s collapse becomes inevitable.
Active beliefs
  • That Stahlman’s leadership is still valid, despite the mounting evidence of his transformation and the facility’s collapse.
  • That her role as his assistant requires her to stay and support him, even in the face of certain doom.
Character traits
Anxious Conflict Loyal Frightened
Follow Williams's journey

None (fully transformed and acting on primal instincts).

Bromley, now a monstrous green creature, is not physically present in the drill head during this event but is referenced in the broader context of the facility’s chaos. His transformation and subsequent appearance in Central Control highlight the immediate danger unleashed by the drilling project. The Doctor uses a CO2 extinguisher to neutralize Bromley, revealing the creatures' weakness to cold and underscoring the severity of the crisis.

Goals in this moment
  • To reach the drill head, drawn by the heat and the green ooze.
  • To transform others, spreading the contagion and accelerating the catastrophe.
Active beliefs
  • None (acting purely on instinct and the influence of the green ooze).
  • None.
Character traits
Monstrous Transformed Aggressive Driven by primal urges
Follow Bromley (Parallel …'s journey

Despairing and confused, struggling to reconcile the Doctor’s warnings with the military’s insistence on remaining at the facility.

Elizabeth Shaw is not physically present in the drill head but is involved in the broader crisis management in Central Control. She questions the Doctor about the TARDIS and the parallel world, reports on seismic disturbances, and supports Stewart’s orders to remain at the facility. Shaw’s actions reflect her despair and confusion as the crisis escalates, and her loyalty to the military hierarchy and institutional protocols.

Goals in this moment
  • To support Brigade Leader Stewart and maintain the military’s authority, even as the situation becomes untenable.
  • To understand the Doctor’s warnings and the nature of the parallel world, though she remains skeptical.
Active beliefs
  • That the military’s protocols and authority must be upheld, even in the face of overwhelming evidence to the contrary.
  • That the Doctor’s warnings, while alarming, may be exaggerated or misunderstood.
Character traits
Despairing Confused Loyal Supportive
Follow Elizabeth Shaw …'s journey

Tense and disciplined, though increasingly overwhelmed by the chaos and the futility of maintaining control.

Benton is not physically present in the drill head during this event but is referenced in the broader context of the facility’s chaos. His role as a security guard enforcing Stewart’s orders is implied, as the military presence is a constant backdrop to the unfolding crisis. Benton’s actions later in the scene, where he rounds up remaining guards, reflect the rigid authority and futile attempts to maintain order amid the escalating disaster.

Goals in this moment
  • To maintain order and enforce Stewart’s commands, even as the situation becomes increasingly untenable.
  • To ensure the safety of the remaining personnel, though his methods are rigid and ineffective.
Active beliefs
  • That duty and discipline are the only ways to navigate the crisis, even in the face of overwhelming evidence to the contrary.
  • That the Brigade Leader’s orders must be followed without question, despite the clear signs of impending doom.
Character traits
Authoritative Disciplined Tense Following orders
Follow Republican Security …'s journey

Objects Involved

Significant items in this scene

5
Drill Head Coolant Release Valve

The red wheel valve in the drill head is a critical component of the coolant system, intended to release coolant and avert the runaway emergency. Greg attempts to turn it to flood the drill head area, but it is seized solid and unresponsive, symbolizing the futility of their efforts to contain the crisis. The valve’s failure underscores the irreversible nature of the disaster and the group’s dwindling options, as the coolant system is beyond repair and the Earth’s dissolution is imminent.

Before: A prominent red wheel valve in the drill …
After: Remains seized and unresponsive, contributing to the escalating …
Before: A prominent red wheel valve in the drill head, intended to release coolant and avert the emergency. It is seized and unresponsive, reflecting the facility’s failing systems.
After: Remains seized and unresponsive, contributing to the escalating crisis and the group’s inability to contain the disaster.
Drill Head Emergency Blast Doors

The blast doors in the drill head are heavy, reinforced barriers that seal the area from Central Control. Stahlman manually slams them shut earlier, bypassing computer controls to lock down the area amid rising pressure and smoke. Later, they seal automatically during the emergency lockdown, trapping Stahlman inside the scorching compartment after the Doctor drags Greg clear. The blast doors symbolize the point of no return, as the group’s options dwindle and the global catastrophe accelerates. Their closure marks the irreversible separation between the doomed drill head and the rest of the facility, underscoring the finality of the crisis.

Before: Open, allowing access to the drill head for …
After: Sealed shut, trapping Stahlman inside the drill head …
Before: Open, allowing access to the drill head for the Doctor, Greg, and Stahlman.
After: Sealed shut, trapping Stahlman inside the drill head and marking the point of no return for the group.
Heat-Resistant Environment Suits (Central Control)

The environment suits are worn by the Doctor, Greg, and Stahlman as they enter the drill head to assess the coolant valve. These suits provide protection against the extreme heat and pressure within the drill head, allowing the characters to survive long enough to engage in the confrontation. The suits symbolize the fragile barrier between human vulnerability and the overwhelming forces at play, as well as the desperation of the mission. Stahlman’s removal of his hood during the struggle highlights his unnatural resilience and transformation, as he no longer feels the need for protection.

Before: Worn by the Doctor, Greg, and Stahlman as …
After: The Doctor and Greg remove their suits upon …
Before: Worn by the Doctor, Greg, and Stahlman as they enter the drill head, providing protection against the extreme heat.
After: The Doctor and Greg remove their suits upon returning to Central Control, while Stahlman’s suit remains in the drill head, discarded as he embraces his monstrous nature.
Raw Mutagenic Green Ooze (Drill Eruption)

The raw green ooze is not directly involved in this specific event but is referenced as the transformative agent that has already begun to spread through the facility. Stahlman’s actions in the drill head, including his violent ambush and his later dragging of a technician into the ooze, highlight the ooze’s role in the transformation of humans into monstrous creatures. The ooze symbolizes the catastrophic force unleashed by the drilling project, accelerating the Earth’s dissolution and the group’s doom. Its presence looms over the event, underscoring the inevitability of the crisis and the transformation of those who come into contact with it.

Before: Erupting from the drill head and spreading through …
After: Continues to spread, transforming more individuals and accelerating …
Before: Erupting from the drill head and spreading through the facility, transforming humans into monstrous creatures.
After: Continues to spread, transforming more individuals and accelerating the catastrophe.
Stahlman's Iron Bar

The iron bar is wielded by Stahlman as a weapon during his ambush on Greg in the drill head. Initially used to strike Greg over the back of the head, it becomes a tool of struggle as Greg recovers and fights back with the bar. The object symbolizes Stahlman’s betrayal and the violent turn of events, as well as the desperation of the characters involved in the confrontation. Its use highlights the brutality and physicality of the conflict, underscoring the stakes and the unraveling of alliances.

Before: A heavy iron bar lying within reach in …
After: Left in the drill head after the struggle, …
Before: A heavy iron bar lying within reach in the drill head, likely used for maintenance or structural support.
After: Left in the drill head after the struggle, potentially used by Stahlman in his continued sabotage or transformation.

Location Details

Places and their significance in this event

2
Central Control

Central Control serves as the nerve center of the Inferno drilling project, where the aftermath of the drill head confrontation unfolds. This location is filled with glowing consoles, blaring alarms, and humming machinery, reflecting the chaos and failing systems of the facility. The Doctor and Greg return here after their struggle in the drill head, where they are met with concern from Williams and Shaw. Central Control is the battleground for debates about evacuation, the Doctor’s warnings about the Earth’s dissolution, and the military’s insistence on remaining at the facility. The location’s atmosphere is tense and desperate, as the characters grapple with the inevitability of the crisis and their dwindling options for survival.

Atmosphere Tense and desperate, filled with blaring alarms, failing systems, and the acrid smell of red …
Function Command center and battleground for debates about evacuation, the Doctor’s warnings, and the military’s insistence …
Symbolism Represents the last bastion of human control and authority amid the escalating disaster. Central Control …
Access Sealed by blast doors and failing systems, limiting the characters’ options for escape and containment.
Glowing consoles and blaring alarms Humming machinery and failing systems Acrid red smoke and toxic fumes Tense and desperate atmosphere
Drill Head Control Room

The drill head is the claustrophobic, high-stakes battleground where Stahlman ambushes Greg with an iron bar, grapples with the Doctor, and is ultimately trapped as the blast doors seal shut. This location is the epicenter of the crisis, radiating extreme heat and pressure from the Earth’s core. The drill head’s failing systems, including the seized coolant valve and the erupting green ooze, symbolize the irreversible collapse of the facility and the planet. The confined space amplifies the tension and desperation of the confrontation, as the characters struggle for survival amid the escalating disaster.

Atmosphere Oppressively hot, filled with hissing steam, scorching air, and the acrid smell of burning metal. …
Function Battleground and epicenter of the crisis, where the confrontation between Stahlman, Greg, and the Doctor …
Symbolism Represents the heart of the catastrophe, where human desperation and the unnatural forces of the …
Access Sealed by blast doors, trapping Stahlman inside and preventing further access or escape.
Extreme heat and pressure from the Earth’s core Hissing steam and scorching air Seized coolant valve and erupting green ooze Confined, claustrophobic space with failing systems

Organizations Involved

Institutional presence and influence

3
Facility Technicians

The Facility Technicians are represented in this event through their attempts to monitor and contain the failing systems of the drilling project. Their actions reflect the growing panic and desperation as the facility collapses, with some technicians fleeing and others being dragged into the green ooze by Stahlman. The technicians’ role underscores the futility of their efforts to contain the crisis and the inevitability of the Earth’s dissolution. Their internal conflict between duty and survival highlights the broader institutional dynamics at play, where loyalty to the project is tested by the escalating disaster.

Representation Through their attempts to monitor and contain the failing systems, as well as their panic …
Power Dynamics Operating under constraint, as the facility’s systems fail and the crisis escalates beyond their control.
Impact The technicians’ actions reflect the broader institutional dynamics at play, where loyalty to the project …
Internal Dynamics Internal conflict between duty and survival, as some technicians flee while others remain loyal to …
To monitor and contain the failing systems of the drilling project, despite the overwhelming odds. To ensure the safety of their colleagues, even as the facility collapses and the Earth’s dissolution becomes inevitable. Through their technical expertise and attempts to follow protocols, even as the situation becomes untenable. Through their collective action in fleeing the facility, as the crisis escalates beyond their control.
Inferno Project Team

The Drilling Project Team is represented in this event through Stahlman’s betrayal and sabotage, as well as the Doctor and Greg’s attempts to cap the drill bore and contain the crisis. The team’s fractured unity underscores the escalating disaster and the inevitability of the Earth’s dissolution. Stahlman’s actions, including his ambush of Greg and his dragging of a technician into the green ooze, highlight the team’s internal conflicts and the unraveling of their mission. The Doctor and Greg’s efforts to contain the crisis reflect their pragmatic approach to survival, even as the facility collapses around them.

Representation Through Stahlman’s betrayal and sabotage, as well as the Doctor and Greg’s attempts to cap …
Power Dynamics Fractured and in conflict, as the team’s unity unravels amid the escalating crisis.
Impact The Drilling Project Team’s fractured unity reflects the broader institutional dynamics at play, where loyalty …
Internal Dynamics Internal conflict and fracture, as Stahlman’s betrayal and the team’s attempts to contain the crisis …
To contain the crisis and cap the drill bore, despite the overwhelming odds. To survive amid the escalating disaster, as the facility collapses and the Earth’s dissolution becomes inevitable. Through Stahlman’s sabotage and betrayal, which accelerates the crisis and deepens the team’s internal conflicts. Through the Doctor and Greg’s pragmatic efforts to contain the crisis and prioritize survival.
Brigade (Military and Security Forces under Brigade Leader Stewart)

The Military and Security Forces under Brigade Leader Stewart are represented in this event through Stewart’s orders to maintain control, Benton’s actions in rounding up remaining guards, and the broader enforcement of lockdown protocols. The military’s insistence on remaining at the facility, despite the escalating crisis, reflects their rigid adherence to authority and protocol. Their actions underscore the tension between duty and survival, as the characters grapple with the inevitability of the Earth’s dissolution and the futility of their efforts to contain the disaster.

Representation Through Brigade Leader Stewart’s orders and Benton’s actions in enforcing lockdown protocols.
Power Dynamics Exercising authority over individuals, though increasingly challenged by the escalating crisis and the Doctor’s warnings.
Impact The military’s rigid adherence to authority and protocol highlights the institutional dynamics at play, where …
Internal Dynamics Chain of command being tested as the crisis escalates, with some guards abandoning their posts …
To maintain order and enforce Stewart’s commands, even as the situation becomes increasingly untenable. To ensure the safety of the remaining personnel, though their methods are rigid and ineffective. Through the enforcement of lockdown protocols and the use of armed guards to maintain control. Through the insistence on remaining at the facility, despite the clear signs of impending doom.

Narrative Connections

How this event relates to others in the story

What led here 4

"The 'Penetration Zero' explosion (beat_e5f69fd542084942) directly causes Greg and the Doctor to prepare to enter the drill head (beat_7f679e144a3e0b77) to address the immediate crisis."

Stahlman’s Unnatural Rush into the Drill Head
S7E23 · Inferno Part 5

"The 'Penetration Zero' explosion (beat_e5f69fd542084942) directly causes Greg and the Doctor to prepare to enter the drill head (beat_7f679e144a3e0b77) to address the immediate crisis."

Control Room Lockdown and Apocalyptic Revelation
S7E23 · Inferno Part 5

"The 'Penetration Zero' explosion (beat_e5f69fd542084942) directly causes Greg and the Doctor to prepare to enter the drill head (beat_7f679e144a3e0b77) to address the immediate crisis."

Doctor confirms Earth’s dissolution
S7E23 · Inferno Part 5

"The 'Penetration Zero' explosion (beat_e5f69fd542084942) directly causes Greg and the Doctor to prepare to enter the drill head (beat_7f679e144a3e0b77) to address the immediate crisis."

Greg Challenges Stewart Over Evacuation
S7E23 · Inferno Part 5
What this causes 12

"The 'Penetration Zero' explosion (beat_e5f69fd542084942) directly causes Greg and the Doctor to prepare to enter the drill head (beat_7f679e144a3e0b77) to address the immediate crisis."

Stahlman’s Unnatural Rush into the Drill Head
S7E23 · Inferno Part 5

"The 'Penetration Zero' explosion (beat_e5f69fd542084942) directly causes Greg and the Doctor to prepare to enter the drill head (beat_7f679e144a3e0b77) to address the immediate crisis."

Control Room Lockdown and Apocalyptic Revelation
S7E23 · Inferno Part 5

"The 'Penetration Zero' explosion (beat_e5f69fd542084942) directly causes Greg and the Doctor to prepare to enter the drill head (beat_7f679e144a3e0b77) to address the immediate crisis."

Doctor confirms Earth’s dissolution
S7E23 · Inferno Part 5

"The 'Penetration Zero' explosion (beat_e5f69fd542084942) directly causes Greg and the Doctor to prepare to enter the drill head (beat_7f679e144a3e0b77) to address the immediate crisis."

Greg Challenges Stewart Over Evacuation
S7E23 · Inferno Part 5

"Greg's desire, in beat_bb0fdbffad8ada63, to evacuate in the face of Stewart's orders fuels his later attempts to convince Williams to abandon her post and escape with him (beat_294e462db30a2824), showcases his increasing desperation. This is arc continuity for Greg as he is always trying to survive."

Greg forces Williams to confront abandonment
S7E23 · Inferno Part 5

"Blast doors unexpectedly close, sealing them off, as Stahlman rubs a technician's face in the green ooze. (beat_0c03cbb0958823bf) is an escalation of Benton being captured, dragged to Stahlman and undergoes a horrifying transformation (beat_9763a847180135fb). The horror that the drill unleashes increases in intensity and changes from an accident to actively hunting and assimilation."

The Doctor seals Benton’s fate
S7E23 · Inferno Part 5

"Blast doors unexpectedly close, sealing them off, as Stahlman rubs a technician's face in the green ooze. (beat_0c03cbb0958823bf) is an escalation of Benton being captured, dragged to Stahlman and undergoes a horrifying transformation (beat_9763a847180135fb). The horror that the drill unleashes increases in intensity and changes from an accident to actively hunting and assimilation."

Stahlman’s corrupted directive triggers disaster
S7E23 · Inferno Part 5

"Blast doors unexpectedly close, sealing them off, as Stahlman rubs a technician's face in the green ooze. (beat_0c03cbb0958823bf) is an escalation of Benton being captured, dragged to Stahlman and undergoes a horrifying transformation (beat_9763a847180135fb). The horror that the drill unleashes increases in intensity and changes from an accident to actively hunting and assimilation."

Stahlman’s monstrous transformation revealed
S7E23 · Inferno Part 5

"The initial explosion in (beat_e5f69fd542084942) that catalyzed the drama is thematically paralleled by Stahlman's attempts to sabotage Gold in (beat_9fbe92d69a3476fa) highlighting Stahlman's core agenda of stopping the project's termination."

Patterson’s sabotage exposed under pressure
S7E23 · Inferno Part 5

"The Doctor reveals the Earth will dissolve (beat_de071b9251c3fe41). This has a thematic parallel with Stewart's comment that the "space craft" is useless (beat_61c65da78131b268), both demonstrate the sense of futility and growing doom that the crew experiences."

Greg’s Outburst and Stewart’s Sabotage
S7E23 · Inferno Part 5

"Stewart's insistence on following orders in beat_bb0fdbffad8ada63 parallels Williams' initial dedication to her duty, reinforced in beat_dbbae487a28ab65e, where she remains at her post and reports to Stewart despite the chaos, highlighting the theme of duty vs. survival."

Stewart’s rigid orders and Greg’s escape plan
S7E23 · Inferno Part 5

"The initial explosion in (beat_e5f69fd542084942) that catalyzed the drama is thematically paralleled by Stahlman's attempts to sabotage Gold in (beat_9fbe92d69a3476fa) highlighting Stahlman's core agenda of stopping the project's termination."

Gold uncovers Stahlman’s sabotage plot
S7E23 · Inferno Part 5

Part of Larger Arcs

Key Dialogue

"GREG: Oh, what the devil hit me?"
"DOCTOR: A piece of pipe held by Stahlman."
"GREG: Stahlman hit me?"
"DOCTOR: Yes. I think he likes it in there."
"STEWART: You still have a job to do here, Sutton!"
"GREG: You just don’t listen, do you? You heard what he said. There’s nothing we can do. Is that right, Doctor?"
"DOCTOR: Yes, I’m afraid so."