Fabula
S4E26 · The Moonbase Part 4

Barricading Against Cyber-Controlled Crew

Outside Sickbay, Ben and Jamie scramble to fortify the door against Cyberman-controlled crew members, using a metal table and chairs as makeshift barricades. Their urgency stems from the recent conversion of Evans and the threat of further infiltration. When a controlled crew member attacks, Ben and Jamie react violently, impaling him with a metal rod to prevent the door from being forced open. The scene underscores the escalating desperation of the moonbase crew as they face an enemy that can turn their own people against them. The barricade is temporary, but it buys critical time—highlighting the crew’s dwindling options and the Doctor’s absence in the crisis. The tension between Ben’s pragmatic ruthlessness and Jamie’s hesitation reveals their differing approaches to survival under pressure, while the physical struggle with the controlled crew member reinforces the Cybermen’s ability to weaponize the base’s own personnel. This moment serves as a turning point, forcing the companions to confront the reality that the invasion is no longer just external but has infiltrated the heart of the moonbase’s defenses.

Plot Beats

The narrative micro-steps within this event

3

Ben and Jamie discuss and prepare to barricade the door, expressing concern about the reactivated individuals and the limited effectiveness of their makeshift defenses.

apprehension to determination ['outside sickbay']

As Ben and Jamie attempt to barricade the door with a metal table, a controlled man appears, and they ram him with the table, then secure the door, knowing it won't hold for long.

tense to urgent ['outside sickbay']

Recognizing the barricade's weakness, Ben directs Jamie to reinforce it with chairs as the controlled men begin to force the doors open with a strip of metal.

urgent to desperate ['outside sickbay']

Who Was There

Characters present in this moment

3

Urgent and focused, with a steely resolve to do whatever it takes to survive. There is no hesitation in his actions, but his emotional state is one of controlled intensity—he is fully aware of the stakes and the brutality required to meet them.

Ben takes charge of the barricade effort, directing Jamie to help drag the metal table into place. When a controlled crew member emerges, he acts swiftly and ruthlessly, impaling the attacker with a metal rod to prevent the door from being breached. He then orders Jamie to press the locking button and reinforce the door with chairs, demonstrating a no-nonsense, pragmatic approach to survival. His dialogue is urgent and commanding, reflecting his role as the de facto leader in this crisis.

Goals in this moment
  • Secure the sickbay door to prevent the controlled crew members from breaching it
  • Eliminate the immediate threat posed by the converted crew member to buy time for further action
Active beliefs
  • The Cybermen’s control over the crew members makes them a direct and immediate threat that must be neutralized
  • Hesitation or moral reluctance in this situation will result in failure and likely death
Character traits
Decisive under pressure Willing to use lethal force when necessary Natural leader in high-stakes situations Pragmatic and resourceful
Follow Ben Jackson's journey

Tense and conflicted, oscillating between loyalty to Ben and discomfort with the violence required to survive. His actions are driven by urgency, but his internal resistance to the brutality of the moment is palpable.

Jamie drops his end of the metal table when startled by the sudden appearance of a controlled crew member, then quickly recovers to help Ben impale the attacker with a metal rod. He assists in reinforcing the door with chairs, his movements tense and hesitant, reflecting his discomfort with the brutal necessity of their actions. His dialogue reveals his skepticism about the barricade’s effectiveness and his growing unease as the threat escalates.

Goals in this moment
  • Protect Ben and the sickbay from the controlled crew members at all costs
  • Reinforce the barricade to buy time for a more permanent solution
Active beliefs
  • The barricade is a temporary measure and may fail under sustained attack
  • Using lethal force against the converted crew members is morally distasteful but necessary for survival
Character traits
Instinctively cautious Physically reactive under stress Moral hesitation in violent confrontation Loyal but conflicted in high-pressure situations
Follow Jamie McCrimmon's journey
Supporting 1
Evans
Doctor
secondary

Not applicable (off-screen), but his conversion is a source of dread and urgency for Ben and Jamie. His absence is a constant reminder of the vulnerability of the crew and the insidious nature of the Cybermen’s control.

Evans is not physically present in this event, but his recent conversion into a Cyberman-controlled crew member is the catalyst for the urgency of the barricade. His absence is felt acutely—Ben and Jamie’s actions are a direct response to the threat he now poses, and the knowledge that he has been turned fuels their desperation. The mention of his conversion looms over the scene, reinforcing the idea that the enemy is no longer just external but has infiltrated the heart of the moonbase’s defenses.

Goals in this moment
  • N/A (Evans is not acting of his own volition; he is controlled by the Cybermen.)
Active beliefs
  • N/A (Evans is no longer in control of his actions; his beliefs are subsumed by the Cybermen’s influence.)
Character traits
Symbol of the Cybermen’s infiltration Unwitting agent of the enemy’s strategy Represents the loss of trust and safety within the moonbase
Follow Evans's journey

Objects Involved

Significant items in this scene

4
Ben and Jamie’s Impaling Rod (Sickbay Barricade)

The metal rod is seized by Ben in a moment of desperate improvisation and used to impale the controlled crew member attacking the door. This brutal act is a turning point—it stops the immediate threat and reinforces the barricade, but it also marks a descent into violence that Ben and Jamie must now embrace. The rod, initially an innocuous object, becomes a weapon of last resort, its sharp end now stained with blood. Its use underscores the moral ambiguity of their situation: survival requires actions that challenge their humanity.

Before: Lying unused in the corridor, likely part of …
After: Protruding from the impaled body of the controlled …
Before: Lying unused in the corridor, likely part of the moonbase’s equipment or infrastructure.
After: Protruding from the impaled body of the controlled crew member, wedged into the barricade. Its surface is now bloodied, and it serves as a grim testament to the lengths the companions must go to defend themselves.
Outside Sickbay Barricade Chairs

The chairs are dragged by Ben and Jamie to reinforce the metal table barricade after the initial attack. They are jammed against the door, their flimsy frames scraping and wobbling under the assault from the controlled crew members. Though not as sturdy as the table, they contribute to the makeshift defense, buying precious time. Their inclusion in the barricade highlights the ad-hoc, desperate nature of the companions’ efforts—anything that can be used to slow the enemy is pressed into service.

Before: Scattered throughout the corridor, unused and unremarkable.
After: Wedged against the sickbay door alongside the metal …
Before: Scattered throughout the corridor, unused and unremarkable.
After: Wedged against the sickbay door alongside the metal table, their legs splayed and frames slightly splintered from the struggle. They are now part of the grim, improvised fortress protecting the companions.
Outside Sickbay Heavy Metal Table Barricade

The metal table is the first line of defense in Ben and Jamie’s makeshift barricade. Initially suggested by Ben as a way to block the sickbay door, it is dragged into place but proves insufficient on its own. When Jamie drops his end in surprise, the table becomes a symbol of the fragility of their defenses. Later, it is wedged against the door alongside chairs, its solid frame absorbing the initial pounding from the controlled crew member. Though temporary, it buys critical seconds, reinforcing the desperation of the companions’ situation.

Before: Positioned nearby in the corridor, unused but available …
After: Wedged firmly against the sickbay door, reinforced with …
Before: Positioned nearby in the corridor, unused but available as a potential barricade.
After: Wedged firmly against the sickbay door, reinforced with chairs and the impaled body of the controlled crew member. Its surface is now marred by the struggle, and it serves as a grim reminder of the violence required to survive.
Sickbay Door Locking Button

The locking button on the sickbay door is pressed by Ben in a futile attempt to secure the entrance. Though it engages briefly, the mechanism is weak and cracks under the assault from the controlled crew members. Its failure underscores the vulnerability of the moonbase’s systems and the desperation of Ben and Jamie’s situation. The button becomes a symbol of the companions’ dwindling options—even the most basic security measures are no longer reliable.

Before: Functional but potentially unreliable, part of the sickbay’s …
After: Damaged from the assault, its mechanism weakened or …
Before: Functional but potentially unreliable, part of the sickbay’s standard security protocol.
After: Damaged from the assault, its mechanism weakened or broken. It no longer provides a secure lock, forcing the companions to rely on the barricade.

Location Details

Places and their significance in this event

1
Outside Sickbay (Moonbase)

The corridor outside sickbay is a claustrophobic battleground where Ben and Jamie’s desperate struggle plays out. The narrow space amplifies the tension, forcing the companions into close quarters with their enemies. The fluorescent lighting casts a sterile, unnatural glow over the scene, highlighting the stark contrast between the moonbase’s technological environment and the brutal, primal violence unfolding. The hum of machinery and the distant alarms create a dissonant atmosphere, underscoring the urgency and desperation of the moment. This location is no longer a place of safety but a trap, where the companions must fight for their lives against an enemy that wears the faces of their allies.

Atmosphere Tense and oppressive, with a sense of impending doom. The sterile, technological environment of the …
Function Battleground and temporary refuge. The corridor outside sickbay serves as the primary site of the …
Symbolism Represents the erosion of trust and safety within the moonbase. The corridor, once a neutral …
Access Restricted by the barricade and the presence of the controlled crew members. The door to …
Fluorescent lighting casting a sterile, unnatural glow over the scene Humming machinery and distant alarms creating a dissonant, urgent atmosphere Narrow, claustrophobic space amplifying the tension of the struggle Scattered chairs and equipment lying unused or repurposed as barricades Bloodstains and signs of struggle marking the corridor as a battleground

Organizations Involved

Institutional presence and influence

1
Cybermen

The Cybermen’s influence is felt acutely in this event, not through their direct presence but through the actions of the controlled crew members. Their strategy of infiltrating and converting the moonbase personnel is on full display—Evans, once a trusted medical officer, is now a weapon turned against his former allies. The Cybermen’s ability to manipulate the crew members into breaching the sickbay door underscores their adaptability and ruthlessness. This event is a microcosm of their broader goal: to seize control of the moonbase and use it as a tool to manipulate Earth’s climate. Their power dynamics are one of dominance, using the converted crew as disposable pawns in their larger scheme.

Representation Via the actions of the controlled crew members, who serve as extensions of the Cybermen’s …
Power Dynamics Exercising authority over the converted crew members, who act as their proxies. The Cybermen are …
Impact The Cybermen’s actions in this event highlight their ability to destabilize the moonbase from within, …
Internal Dynamics The Cybermen operate with clinical efficiency, their internal processes focused on achieving their objectives without …
Breach the sickbay door to gain access to the remaining crew members and consolidate control over the moonbase Eliminate or convert Ben and Jamie to remove their resistance and secure the base for their climate manipulation scheme Mind control over the converted crew members, turning them into relentless attackers Exploitation of the moonbase’s infrastructure (e.g., the strip of metal used to pry the doors apart) to overcome physical barriers Psychological pressure on Ben and Jamie, forcing them into desperate, violent actions that erode their morale and humanity

Narrative Connections

How this event relates to others in the story

What led here 1

"Cyberman control spreading followed by Ben and Jamie discussing how to reinforce the door, adding tension and risk."

Cybermen convert three crew members in Sickbay
S4E26 · The Moonbase Part 4
What this causes 2

"Ben directs Jamie to reinforce medical room which is then followed by Hobson attempting to reason with Evans. Demonstrating threat is still a current issue."

Hobson’s final refusal to Cybermen
S4E26 · The Moonbase Part 4

"Ben directs Jamie to reinforce medical room which is then followed by Hobson attempting to reason with Evans. Demonstrating threat is still a current issue."

Cybermen breach the dome
S4E26 · The Moonbase Part 4

Key Dialogue

"JAMIE: Well, that's all right. We haven't passed any of them."
"BEN: Well, maybe it was only Evans who's been reactivated."
"JAMIE: Aye. We'd better keep watch just here."
"BEN: They're not Cybermen, mate. They're just flesh and blood like us. Come on, get hold of the other end."
"BEN: Hey!"
"JAMIE: (A man starts to walk through the door.) Behind you!"
"BEN: (Number ten get the thin metal rammed into his stomach. He falls back.) Quick! Ram him!"
"BEN: Press the locking button."
"JAMIE: It won't hold for long, will it."
"BEN: (The controlled men use a strip of metal to prise the doors apart.) No. Look, get those chairs and we'll block 'em in."