S6E16 · The Invasion Part 6 graph

Watkins’ Assassination Attempt and Vaughn’s Invulnerability

In Vaughn’s office, Packer reports UNIT’s successful attack on Cybermen, which Vaughn dismisses as irrelevant given the impending invasion’s completion. When Watkins arrives with the modified Cerebraton Mentor machine—a weaponized version of his original design—he protests its lethal capabilities, but Vaughn demonstrates its power by torturing him with fear. After Watkins threatens to kill Vaughn if given the chance, Vaughn taunts him by handing over a loaded pistol. Watkins fires three point-blank shots, but Vaughn remains unharmed, revealing his supernatural invulnerability. The moment shatters Watkins’ defiance, forcing his submission and accelerating Vaughn’s demand for immediate mass production of the machines, which he plans to use to double-cross the Cybermen. The scene underscores Vaughn’s ruthless control, Watkins’ futile resistance, and the escalating stakes of the double-cross, while exposing the Cybermen’s alliance as a temporary convenience for Vaughn’s true ambition: global domination through the weaponized Cerebraton Mentor.

Plot Beats

The narrative micro-steps within this event

1

Watkins, filled with hatred, vows to kill Vaughn if given the chance, then Vaughn mocks Watkins by offering him a loaded gun, daring him to shoot and proving Vaughn's invulnerability when Watkins shoots him multiple times at point blank range, Watkins faints and Vaughn orders that work begin immediately on the machine.

defiance to despair

Who Was There

Characters present in this moment

7

A rollercoaster of terror, defiance, and despair—culminating in utter submission (his fainting symbolizes the death of his resistance)

Watkins arrives with the modified Cerebraton Mentor machine, protesting its lethal capabilities. Vaughn subjects him to the machine’s torture, inducing excruciating fear. Despite his defiance, Watkins is broken when Vaughn hands him a loaded pistol—only for the bullets to pass harmlessly through Vaughn’s body. Watkins faints, his resistance shattered, and he is forced into submission. His emotional state oscillates between terror, defiance, and despair, culminating in his broken plea to kill Vaughn.

Goals in this moment
  • To protect Isobel (pleads for her freedom)
  • To resist Vaughn’s control (initially defies him, then threatens to kill him)
  • To survive (avoids torture and death by complying)
Active beliefs
  • That Vaughn is evil and must be stopped (expressed in his tirade against Vaughn)
  • That he cannot withstand torture (admits this to Vaughn)
  • That his compliance is the only way to ensure Isobel’s safety (implied by his submission)
Character traits
Defiant (initially resists Vaughn’s demands) Terrified (as the machine tortures him with fear) Desperate (pleads for Isobel’s freedom and his own survival) Broken (after the pistol fails to harm Vaughn, he faints and submits)
Follow Edward Watkins's journey

Cautiously optimistic (about the invasion’s success) but detached (from the moral implications of his actions)

Packer reports UNIT’s successful attack on Cybermen to Vaughn, expressing cautious optimism about the invasion’s progress. He hands Vaughn a loaded pistol during the confrontation with Watkins, acting as a loyal enforcer. His demeanor is detached but obedient, reinforcing Vaughn’s authority. Packer’s role is functional—he facilitates Vaughn’s dominance without question.

Goals in this moment
  • To ensure the invasion proceeds as planned (by reporting UNIT’s actions to Vaughn)
  • To maintain Vaughn’s authority (by handing him the pistol and following orders)
Active beliefs
  • That Vaughn’s strategies will succeed (reflected in his cautious optimism)
  • That his loyalty to Vaughn is the path to power (implied by his unquestioning obedience)
Character traits
Obedient (to Vaughn’s commands without hesitation) Detached (emotionally removed from the violence) Facilitator (enables Vaughn’s psychological torture of Watkins)
Follow Packer's journey

Triumphant and arrogant (reveling in his power over Watkins, laughing as the bullets pass through him)

Vaughn orchestrates the psychological destruction of Watkins by demonstrating the weaponized Cerebraton Mentor machine, subjecting him to excruciating fear. He then hands Watkins a loaded pistol, revealing his invulnerability when the bullets pass harmlessly through his body. Vaughn’s actions are sadistic, megalomaniacal, and calculated, designed to break Watkins’ will and accelerate the production of the machines. His dialogue is laced with Shakespearean flair, emphasizing his theatrical cruelty.

Goals in this moment
  • To break Watkins’ resistance and force his compliance (by demonstrating the machine’s power and his own invulnerability)
  • To accelerate the production of the weaponized Cerebraton Mentor machines (for his double-cross against the Cybermen)
  • To assert his absolute control over everyone in the room (through fear and domination)
Active beliefs
  • That fear is the most effective tool for control (demonstrated by his use of the machine and the pistol)
  • That he is untouchable and invincible (revealed by his laughter as the bullets pass through him)
  • That humanity is weak and can be easily subjugated (reflected in his dismissal of UNIT’s efforts)
Character traits
Sadistic (enjoys inflicting pain on Watkins) Megalomaniacal (believes himself untouchable and invincible) Theatrical (uses dialogue and gestures for dramatic effect) Manipulative (uses Isobel as leverage over Watkins) Ruthless (willing to torture and kill to achieve his goals)
Follow Tobias Vaughn's journey
Supporting 4

Fearful and exploited (off-screen, but her safety is a psychological weapon against Watkins)

Mentioned indirectly by Watkins, who pleads for her freedom. Vaughn dismisses her captivity as a lie, claiming she is 'free' and 'sitting quite comfortably at home.' Her absence and implied vulnerability serve as leverage over Watkins, reinforcing Vaughn’s control over both him and his niece.

Goals in this moment
  • To be freed from Vaughn’s control (implied by Watkins’ plea)
  • To avoid becoming a tool in Vaughn’s schemes (unspoken, but inferred from Watkins’ desperation)
Active beliefs
  • That Vaughn is lying about her freedom (Watkins’ disbelief suggests this)
  • That her safety is contingent on Watkins’ compliance (implied by Vaughn’s taunting)
Character traits
Vulnerable (as a pawn in Vaughn’s manipulation) Symbolic (representing Watkins’ emotional leverage point)
Follow Isobel Watkins's journey

Indifferent (as a collective force, their emotions are irrelevant; they are tools for Vaughn’s ambition)

Mentioned indirectly through Packer’s report of UNIT’s attack on Cybermen, which Vaughn dismisses as irrelevant. The Cybermen’s impending invasion is framed as inevitable, and Vaughn’s focus is on his double-cross plan using the Cerebraton Mentor machine. Their collective presence looms as a temporary ally, soon to be betrayed.

Goals in this moment
  • To complete the invasion of Earth (as part of their collective directive)
  • To enforce Cyber-conversion on humanity (implied by their role in the invasion)
Active beliefs
  • That their alliance with Vaughn is secure (unaware of his betrayal plan)
  • That humanity is weak and can be easily subjugated (reflected in Vaughn’s confidence)
Character traits
Ruthless (as part of Vaughn’s invasion force) Temporary allies (soon to be betrayed by Vaughn)
Follow Cyberman Infantry …'s journey
Gond Guard
secondary

Detached and obedient (no emotional reaction to the violence, focused solely on following orders)

The guard accompanies Gregory and Watkins to Vaughn’s office, holds Watkins up during the torture, and follows Vaughn’s orders to remove Watkins afterward. He is silent and stoic, acting as a silent enforcer of Vaughn’s will. His presence reinforces the oppressive atmosphere of the office and Vaughn’s absolute control over the situation.

Goals in this moment
  • To enforce Vaughn’s authority (by restraining Watkins and following orders)
  • To maintain order in the office (by removing Watkins after the confrontation)
Active beliefs
  • That Vaughn’s commands must be followed without question (reflected in his unquestioning obedience)
  • That his role is to uphold Vaughn’s power (implied by his actions)
Character traits
Stoic (emotionally detached, follows orders without question) Obedient (to Vaughn’s commands without hesitation) Enforcer (physically restrains Watkins during the torture)
Follow Gond Guard's journey

Nervous and fearful (his warnings are half-hearted, and he retreats when Vaughn turns the machine on Watkins)

Gregory assists in bringing Watkins to Vaughn’s office and explains the modifications to the Cerebraton Mentor machine. He warns Vaughn about its dangers but backs away in fear during the confrontation. His role is that of a reluctant technician, caught between his fear of Vaughn and his moral discomfort with the machine’s weaponization. He is physically present but emotionally detached, focusing on survival.

Goals in this moment
  • To survive (avoids Vaughn’s wrath by complying with his demands)
  • To minimize his role in the machine’s weaponization (warns Vaughn of its dangers, but only weakly)
Active beliefs
  • That Vaughn is dangerous and unpredictable (reflected in his fear)
  • That the machine is too dangerous to use (warns Vaughn, but his protest is ineffective)
Character traits
Reluctant (assists Vaughn but expresses moral discomfort) Fearful (backs away in terror during the confrontation) Submissive (yielding to Vaughn’s authority without resistance)
Follow Gregory's journey

Objects Involved

Significant items in this scene

3
Cerebraton Mentor Machine

The weaponized Cerebraton Mentor machine is the centerpiece of Vaughn’s demonstration of power. Originally designed by Watkins for emotional guidance, it has been modified with 'narrow bandwidth transducers' to make its mind-control effects more directional and lethal. Vaughn uses it to torture Watkins, inducing excruciating fear and pain. The machine’s trumpet-like emitter is pointed directly at Watkins, who collapses in agony. Its role in the event is twofold: as a tool of torture to break Watkins’ resistance and as the key to Vaughn’s double-cross plan against the Cybermen. The machine’s activation marks the moment Watkins’ defiance is shattered, and it becomes clear that Vaughn intends to mass-produce it for his own ends.

Before: Contained in a box carried by Watkins, fully …
After: Activated and demonstrated, now confirmed as a functional …
Before: Contained in a box carried by Watkins, fully functional but not yet activated in this form. Its modifications have been completed, and it is ready for demonstration.
After: Activated and demonstrated, now confirmed as a functional weapon. Vaughn orders its immediate mass production, and it is taken to the factory compound for manufacturing.
Packer's Loaded Pistol

The loaded pistol is a symbolic tool in Vaughn’s demonstration of his invulnerability. Packer hands it to Vaughn, who then offers it to Watkins as a final, desperate act of defiance. Watkins fires three point-blank shots, but the bullets pass harmlessly through Vaughn’s body, leaving smoking holes in his shirt. The pistol’s failure to harm Vaughn is a pivotal moment, revealing his supernatural invulnerability and shattering Watkins’ last shred of resistance. The pistol serves as both a literal weapon and a metaphor for the futility of opposing Vaughn’s power. Its role in the event is to underscore Vaughn’s absolute control and the hopelessness of resistance.

Before: Loaded and in Packer’s possession, ready to be …
After: Fired three times at point-blank range, with all …
Before: Loaded and in Packer’s possession, ready to be handed to Vaughn. It is a functional weapon, fully capable of causing harm under normal circumstances.
After: Fired three times at point-blank range, with all bullets passing through Vaughn’s body. The pistol is still physically intact but symbolically 'broken'—its failure to harm Vaughn marks the end of Watkins’ defiance.
Transport Container for the Cerebraton Mentor Machine

The box containing the modified Cerebraton Mentor machine is a transitional object that facilitates the transfer of power from Watkins to Vaughn. Carried by Watkins into Vaughn’s office, it symbolizes the handover of the machine—and by extension, the handover of control over its use. The box is opened to reveal the weaponized device, which Vaughn then uses to torture Watkins. Its role in the event is to set the stage for the demonstration of the machine’s power and the breaking of Watkins’ will. The box is a physical manifestation of the shift from scientific innovation to weaponized domination.

Before: Carried by Watkins, containing the modified Cerebraton Mentor …
After: Opened and emptied, with the machine now in …
Before: Carried by Watkins, containing the modified Cerebraton Mentor machine. It is sealed but easily accessible, and its contents are the focus of the meeting.
After: Opened and emptied, with the machine now in Vaughn’s possession. The box’s purpose is fulfilled, and it is no longer relevant to the action.

Location Details

Places and their significance in this event

1
Vaughn’s Executive Strategy Office (IE Headquarters)

Vaughn’s executive office serves as the power center and battleground for this event, where psychological and physical domination unfold. The dimly lit space is thick with tension, as Vaughn orchestrates the breaking of Watkins’ will. The office’s hidden panel (used by the Cyberman Planner) hints at the larger conspiracy, while the desk and chairs provide a stage for Vaughn’s theatrical cruelty. The atmosphere is oppressive, with the weight of Vaughn’s authority pressing down on everyone present. The office is not just a setting but an active participant in the event, reinforcing Vaughn’s control and the futility of resistance.

Atmosphere Oppressively tense, with a sense of inevitable doom. The air is thick with Vaughn’s authority, …
Function Power center and psychological battleground (where Vaughn asserts his dominance and breaks Watkins’ resistance)
Symbolism Represents Vaughn’s absolute control and the corruption of scientific innovation (the Cerebraton Mentor machine) into …
Access Restricted to Vaughn’s inner circle (Packer, Gregory, the guard, and now Watkins). The hidden panel …
Dim lighting that casts long shadows, emphasizing the oppressive atmosphere A hidden panel in the wall (used by the Cyberman Planner for covert access) A desk and chairs arranged to create a sense of Vaughn’s authority (he sits while others stand or are restrained) The Cerebraton Mentor machine’s trumpet-like emitter, pointed directly at Watkins during the torture

Organizations Involved

Institutional presence and influence

2
Cybermen

The Cybermen (Invasion Force) are mentioned indirectly through Packer’s report of UNIT’s attack on them, which Vaughn dismisses as irrelevant. Their impending invasion is framed as inevitable, and Vaughn’s focus is on his double-cross plan using the weaponized Cerebraton Mentor machine. The Cybermen’s role in this event is as a temporary ally, soon to be betrayed by Vaughn. Their collective presence looms as a force that Vaughn intends to manipulate and ultimately destroy.

Representation Through Packer’s report (as a looming threat and temporary ally)
Power Dynamics Temporary allies (Vaughn is using them for his invasion but plans to betray them with …
Impact The Cybermen are framed as a tool for Vaughn’s ambition, soon to be discarded. Their …
To complete the invasion of Earth (as part of their collective directive) To enforce Cyber-conversion on humanity (implied by their role in the invasion) Military force (occupying territories and establishing blockades) Psychological domination (through their Cyber-conversion process)
UNIT (United Nations Intelligence Taskforce)

UNIT is mentioned indirectly through Packer’s report of their successful attack on Cybermen, which Vaughn dismisses as irrelevant. Their actions are framed as a minor obstacle to the impending invasion, and Vaughn’s confidence in the invasion’s completion suggests that UNIT’s efforts are futile in the face of his and the Cybermen’s plans. UNIT’s role in this event is to highlight the scale of the threat and the futility of conventional resistance against Vaughn’s ambitions.

Representation Through Packer’s report (as a minor obstacle to the invasion)
Power Dynamics Weak and ineffective (Vaughn dismisses their actions as meaningless, and their success against the Cybermen …
Impact UNIT’s actions are framed as futile in the face of Vaughn’s and the Cybermen’s combined …
To counter the Cybermen invasion (implied by their attack on the Cybermen) To gather intelligence and mobilize resources (Packer reports their success, but Vaughn ignores it) Military action (attacking Cybermen in the field) Intelligence gathering (reporting on the invasion’s progress)

Narrative Connections

How this event relates to others in the story

Across episodes

Threads arriving here 8
Callback medium

"Vaughn's refusal of full cybernetic conversion (Ep 15) is echoed in Ep 16 by his testing of the Cerebraton's psychological torture on Watkins, showing his determination to retain his humanity while wielding inhuman power."

Vaughn’s Fragile Control and Packer’s Doubt
S6E15 · The Invasion Part 5

"Packer's ruthless order to open fire on Jamie (E14) directly precedes his complicit role in Vaughn's sadistic psychological games and indirect killing of Watkins (E16), showing Packer's escalating loyalty to Vaughn’s violent commands."

Packer orders lethal fire on Jamie
S6E14 · The Invasion Part 4

"Vaughn’s dismissal of Packer’s concerns about repercussions and assertion of absolute control (Episode 14) is mirrored in his command over Packer to hand him a weapon during Watkins’ interrogation (Episode 16), illustrating Vaughn’s consolidation of power and coercive control over even his closest aides."

Vaughn accelerates invasion timeline
S6E14 · The Invasion Part 4

"Watkins' initial agitation in Episode 14 over Isobel's safety and Vaughn's threats (e.g., 'If you harmed Isobel...') directly motivates his behavior in Episode 16. His protest against the Cerebraton Mentor being a 'deadly weapon' and his desperate plea about Isobel reflect his ongoing obsession with her safety and resistance to Vaughn's coercion."

Vaughn weaponizes Isobel’s safety
S6E14 · The Invasion Part 4

"Vaughn's earlier decision to keep Watkins alive for leverage (E14) escalates into his direct weaponization and attempted assassination of Watkins, demonstrating an intensification of his brutality and disregard for ethical boundaries."

Vaughn’s Betrayal and Prisoner Leverage
S6E14 · The Invasion Part 4

"Vaughn's acceleration of the invasion timeline (Episode 14) escalates into the weaponization and torture scene where Vaughn forces Watkins to confront his own complicity under threat of torture (Episode 16)."

Vaughn accelerates invasion timeline
S6E14 · The Invasion Part 4

"Zoe and Isobel’s capture (E14) leads directly to their strategic value for Vaughn as hostages (E16), used both as leverage and as justification for his ideological terrorism and psychological control."

Doctor confirms Zoe and Isobel’s capture
S6E14 · The Invasion Part 4

"Vaughn's sadistic testing of the Cerebraton Mentor on Watkins (Ep16) parallels his psychological domination of Rutlidge (Ep15), both demonstrating Vaughn's use of mind control technology to assert dominance over perceived threats."

Vaughn’s Control Fractures Under Cyber Threat
S6E15 · The Invasion Part 5
Threads leading onward 12

"The assassination attempt scene in Episode 16 (source) parallels the ambush during evacuation in Episode 17—both involve Watkins being targeted and harmed due to Vaughn’s machinations, illustrating the cyclical nature of danger to Watkins."

Ambush during evacuation reveals Vaughn’s betrayal
S6E17 · The Invasion Part 7

"The confrontation in Vaughn's office involving Watkins and the Cerebraton Mentor (Ep 16) is directly referenced when Packer names Watkins as 'critical' in Ep 17, calling back to the earlier psychological and physical abuse of the Professor."

Doctor’s Uninvited Confrontation
S6E17 · The Invasion Part 7
Callback medium

"Watkins' assassination attempt and Vaughn's reaction to it are referenced implicitly in the Doctor's challenge to Vaughn's control over the Cybermen, as the Doctor points out that Vaughn's reliance on Watkins is his undoing."

Doctor dismantles Vaughn’s Cyberman control delusion
S6E17 · The Invasion Part 7

"Watkins' resistant behavior and implied escape in Episode 16 leads directly to his absence in Episode 17, which is explicitly mentioned by Packer as a critical threat ('But what about the Professor? Without him, we can't make any more machines.')."

Vaughn Ignores Warnings and Orders Invasion
S6E17 · The Invasion Part 7

"Vaughn's sadistic tyranny and dismissiveness toward Packer's warnings in E16 continues into E17, where he smirks at Packer’s concerns about the Doctor’s escape and Watkins' absence."

Vaughn Ignores Warnings and Orders Invasion
S6E17 · The Invasion Part 7

"Vaughn’s decision to use the Doctor as 'insurance' in Episode 17 is a direct continuation of his strategy of keeping potential threats alive for leverage, first demonstrated in his twisted game with Watkins in Episode 16."

Vaughn’s calculated mercy toward the Doctor
S6E17 · The Invasion Part 7

"Watkins' traumatic subjection to Vaughn's Cerebraton Mentor in Episode 16 emotionally resonates in Episode 17 through Isobel's protective care of him and the Doctor's acknowledgment of his technical indispensability ('We've got the Professor'), framing Watkins not as a victim but as a linchpin."

UNIT scrambles for missile counterattack
S6E17 · The Invasion Part 7

"Vaughn's psychological torture of Watkins and his dismissal of UNIT's resistance (E16) escalates into the full-scale Cyberman invasion overwhelming UNIT in E17."

UNIT's Collapse Confirmed
S6E17 · The Invasion Part 7

"Vaughn’s dismissal of UNIT’s rescue mission in Part 6 (PACKER: But what about the Professor? Without him, we can't make any more machines) directly escalates to the confirmed Cybermen overrun in Part 7 (TURNER: The streets are packed with Cybermen)."

Turner Reveals Cyberman Overrun
S6E17 · The Invasion Part 7

"Vaughn’s test of the Cerebraton’s power in Episode 16 (psychological domination of Watkins) leads directly to his confrontation with the Doctor in Episode 17, where he again invokes technological control (via Cybernet) to assert dominance."

Vaughn’s calculated mercy toward the Doctor
S6E17 · The Invasion Part 7

"Vaughn's forced compliance of Watkins through torture (Ep16) symbolically parallels his delusion that he can coerce the Cybermen into obedience (Ep17), both reflecting the theme of failed domination."

Doctor dismantles Vaughn’s Cyberman control delusion
S6E17 · The Invasion Part 7

"Vaughn’s psychological manipulation of Watkins (using the Cerebraton to induce fear/pain) parallels his later interaction with the Doctor over the monitor, where he again asserts control while dismissing threats."

Vaughn’s calculated mercy toward the Doctor
S6E17 · The Invasion Part 7

Themes This Exemplifies

Thematic resonance and meaning

Part of Larger Arcs

Key Dialogue

"WATKINS: This is madness. That machine is a deadly weapon now."
"VAUGHN: Kill me? Would you? Give me your gun, Packer."
"WATKINS: Vaughn, obviously I can't choose but to work for you. If I refuse, you'll torture me or kill me. I know I can't stand up to torture, and I don't want to die. You're an evil man, Vaughn. You're sadistic. You're a megalomaniac. You're insane. I pity you, but if I get half a chance, I'll kill you."
"VAUGHN: Take it. There you are. Take it. Now you're free to shoot me, Professor. Shoot. Shoot!"