S7E6
· Phantasms

Data’s Hallucination Triggered by Coil Brace

In Engineering, Ensign Tyler playfully initiates physical closeness with Geordi while retrieving a tool, subtly signaling her romantic interest. Data observes the interaction with quiet amusement, prompting Geordi to deflect by requesting assistance with a coil brace—a sharp-edged object that immediately triggers Data’s waking hallucination. As Data examines the brace, its resemblance to the knife from his recurring nightmare unsettles him. His perception distorts: Geordi’s neck sprouts a hissing animal mouth, the room empties, and Riker appears with a straw embedded in his temple, demanding Data answer a ringing telephone embedded in his abdomen. A disembodied voice (posing as Freud) commands Data to 'kill them all,' reinforcing the interphasic threat’s psychological manipulation. The hallucination ends abruptly when Geordi touches Data’s arm, restoring reality—but the episode underscores the escalating danger of Data’s subconscious visions and the unseen interphasic infestation. The scene bridges interpersonal dynamics (Tyler’s flirtation, Geordi’s discomfort) with the looming supernatural threat, foreshadowing Data’s role in confronting the entity.

Plot Beats

The narrative micro-steps within this event

2

Ensign Tyler retrieves a tool from the warp plasma conduit, using the opportunity for physical closeness with Geordi, which Data observes with amusement.

awkwardness to amusement

Geordi, annoyed by Data's comments on Tyler's crush, asks for assistance with a coil brace, revealing the brace's sharp edges.

annoyance to trepidation

Who Was There

Characters present in this moment

5

Initially bemused, then descending into disturbed confusion and shock as the hallucination unfolds, culminating in bewildered vulnerability when snapped back to reality.

Data begins the event with quiet amusement at Geordi and Tyler’s interaction, his observational nature evident. When handed the coil brace, his demeanor shifts abruptly: he stares at it, disturbed by its resemblance to the knife from his nightmare. His perception distorts—Geordi’s neck transforms into a hissing animal mouth, the room empties, and Riker appears with a straw in his temple, demanding he answer a ringing telephone in his abdomen. Freud’s disembodied voice commands him to 'kill them all,' exploiting his subconscious. The hallucination ends when Geordi touches his arm, leaving Data disoriented and confused, his usual composure shattered.

Goals in this moment
  • To understand the trigger for his hallucination (the coil brace’s resemblance to the knife).
  • To resist the interphasic entity’s psychological manipulation (e.g., Freud’s command to 'kill them all').
Active beliefs
  • His dreams and hallucinations are connected to a deeper, external threat (the interphasic infestation).
  • His android nature makes him uniquely susceptible to this threat, as it exploits his subconscious programming.
Character traits
Observant Vulnerable Disturbed Disoriented Analytical (even in hallucination)
Follow Data's journey

Coldly commanding, devoid of empathy, reflecting the interphasic entity’s inhuman nature.

Freud manifests as a disembodied voice in Data’s hallucination, commanding him to 'kill them all' before it’s too late. His tone is authoritative and ominous, exploiting Data’s subconscious fears and the psychological manipulation of the interphasic entity. The voice amplifies the surreal horror of the scene, framing the hallucination as a battle between Data’s logic and the entity’s invasive influence. His presence is purely symbolic, representing the threat’s ability to weaponize Data’s internal conflicts.

Goals in this moment
  • To exploit Data’s subconscious and turn him against the *Enterprise* crew.
  • To amplify Data’s existing fears and hallucinations, weakening his resistance to the interphasic infestation.
Active beliefs
  • Data’s android nature makes him uniquely vulnerable to psychological manipulation.
  • The interphasic entity can use Freud’s voice to bypass Data’s logical defenses.
Character traits
Authoritative Manipulative Ominous Symbolic (of the interphasic entity’s influence)
Follow William Riker's journey

Irritated and insistent, reflecting the interphasic entity’s urgency to manipulate Data.

Riker appears in Data’s hallucination with a straw embedded in his temple, a grotesque detail mirroring his earlier injury in the teaser. He demands Data answer the ringing telephone in his abdomen, his tone irritated and commanding. His presence in the hallucination serves as a psychological trigger, reinforcing the interphasic entity’s ability to distort reality and exploit Data’s relationships with the crew. The straw symbolizes the entity’s invasive, parasitic nature, piercing Riker’s temple as a metaphor for its control over the Enterprise.

Goals in this moment
  • To force Data to engage with the hallucination (answering the telephone).
  • To reinforce the entity’s control over the *Enterprise* crew, using Riker as a pawn.
Active beliefs
  • The interphasic entity can use Riker’s image to exploit Data’s loyalty and trust in him.
  • Data’s resistance can be broken through psychological pressure.
Character traits
Aggressive (in the hallucination) Commanding Grotesque (straw in temple) Symbolic (of the interphasic threat)
Follow Sigmund Freud's journey

Annoyed by Tyler’s flirtation, then concerned and protective as Data’s hallucination unfolds, his emotional state shifting from personal discomfort to professional alarm.

Geordi is visibly uncomfortable with Tyler’s flirtatious physical closeness, deflecting her advances with annoyance. He hands Data the coil brace, unaware of its triggering effect, and notices Data’s disturbance immediately. When Data hallucinates, Geordi’s neck is perceived as a hissing animal mouth—a grotesque distortion reflecting the interphasic entity’s influence. Geordi snaps Data out of the hallucination by touching his arm, his concern evident in his voice and actions. His role as the grounding, practical engineer contrasts with the surreal horror unfolding around him.

Goals in this moment
  • To complete the warp plasma conduit repairs efficiently (professional goal).
  • To ensure Data’s well-being and snap him out of the hallucination (personal/professional concern).
Active beliefs
  • Tyler’s flirtation is inappropriate and distracting in a high-stakes engineering environment.
  • Data’s hallucination is a sign of a deeper, unexplained problem—likely connected to the interphasic threat.
Character traits
Uncomfortable (with Tyler’s advances) Observant (notices Data’s disturbance) Protective (snaps Data out of the hallucination) Practical (focused on engineering tasks)
Follow Geordi La …'s journey
Supporting 1
Tyler
Ensign
secondary

Initially playful and flirtatious, shifting to concerned as Data’s distress becomes apparent.

Tyler playfully initiates physical closeness with Geordi while retrieving a tool, her flirtatious behavior creating tension. She stands nearby when Data’s hallucination occurs, her concern evident as she and Geordi stare at Data after he’s snapped out of it. Her role is secondary but contributes to the scene’s interpersonal dynamics, highlighting Geordi’s discomfort and the contrast between human relationships and the supernatural threat. Her presence grounds the hallucination in the reality of Engineering, where personal and professional lives intersect.

Goals in this moment
  • To subtly signal her romantic interest in Geordi (through physical closeness).
  • To support the crew in a moment of crisis (after Data’s hallucination).
Active beliefs
  • Her flirtation with Geordi is harmless and a natural part of their working relationship.
  • Data’s hallucination is a sign of a serious problem that the crew must address together.
Character traits
Flirtatious Playful Concerned (after Data’s hallucination) Observant
Follow Tyler's journey

Objects Involved

Significant items in this scene

3
Data's Hallucinatory Abdominal Telephone Receiver

The hallucinatory telephone receiver embedded in Data’s abdomen is a surreal, anachronistic object that fuses psychological and physical invasion. Its ringing demands Data’s attention, symbolizing the interphasic entity’s attempt to communicate directly with his subconscious. The telephone represents the entity’s ability to exploit Data’s internal conflicts—his desire for human emotions (e.g., answering a call) and his fear of losing control. When Data answers, Freud’s voice commands him to 'kill them all,' revealing the entity’s goal: to turn Data against the Enterprise crew. The telephone’s presence in his abdomen underscores the invasion’s intimacy and inescapability.

Before: None (does not exist in reality; manifests only …
After: Disappears as the hallucination ends, leaving no physical …
Before: None (does not exist in reality; manifests only in Data’s hallucination).
After: Disappears as the hallucination ends, leaving no physical trace but lingering psychological impact.
Engineering Coil Brace

The coil brace is a seemingly mundane engineering tool—a sharp-edged, ruler-like piece of bracing material pulled from the warp plasma conduit. Its resemblance to the knife from Data’s recurring nightmare triggers his waking hallucination, distorting his perception of Geordi’s neck into a hissing animal mouth. The brace serves as a catalyst for the interphasic entity’s psychological invasion, symbolizing how ordinary objects can become weapons of the subconscious. Its sharp edges mirror the knife’s threat, while its functional role in Engineering contrasts with its narrative function as a trigger for supernatural horror.

Before: Stored in the warp plasma conduit on Deck …
After: Handed to Data by Geordi, then dropped or …
Before: Stored in the warp plasma conduit on Deck 20, intact and unremarkable.
After: Handed to Data by Geordi, then dropped or set aside as Data’s hallucination ends; remains physically unchanged but now carries symbolic weight as a harbinger of the interphasic threat.
Ensign Tyler's Plasma Inverter

The plasma inverter is a handheld engineering tool retrieved by Tyler from the conduit, serving as a pretext for her flirtatious physical closeness with Geordi. While functionally mundane—used for plasma flow adjustments—it becomes a narrative device to highlight the tension between personal and professional dynamics in Engineering. Its retrieval creates the moment where Geordi’s discomfort with Tyler’s advances is most apparent, setting up the subsequent interaction with Data and the coil brace. The tool’s role is symbolic: it represents the crew’s dual focus on both technical tasks and interpersonal relationships, even amid a crisis.

Before: Stored in the warp plasma conduit, ready for …
After: Retrieved by Tyler and used as intended; remains …
Before: Stored in the warp plasma conduit, ready for use in routine maintenance.
After: Retrieved by Tyler and used as intended; remains in her possession or nearby in Engineering.

Location Details

Places and their significance in this event

1
Main Engineering (Deck 42, USS Enterprise-D, Present Timeline)

Engineering serves as the primary battleground for this event, its dimly lit, cluttered confines amplifying the tension between mundane engineering tasks and supernatural horror. The rattling warp core creates a persistent, ominous backdrop, while the close quarters force characters into physical proximity—Tyler’s flirtation with Geordi, Data’s hallucination triggered by the coil brace, and the crew’s clustered efforts to stabilize the ship. The location’s functional role as a workspace contrasts with its symbolic significance as a microcosm of the Enterprise’s vulnerabilities: both technical (warp core instability) and psychological (Data’s infestation). The atmosphere is one of urgent activity punctuated by surreal distortions, where reality and nightmare blur.

Atmosphere Tension-filled with whispered conversations, urgent activity, and sudden silence as Data’s hallucination unfolds. The dim …
Function Primary workspace for engineering repairs and the site of Data’s hallucinatory descent, where interpersonal and …
Symbolism Represents the Enterprise’s dual threats: the technical crisis (warp core instability) and the psychological invasion …
Access Restricted to senior and junior engineering staff; Captain Picard briefly enters but is redirected by …
Dim emergency lighting casting long shadows. Rattling warp core creating a persistent, ominous backdrop. Close quarters forcing physical proximity among crew members. Grotesque distortions (e.g., Geordi’s neck transforming into a hissing mouth) overlaying the real environment.

Organizations Involved

Institutional presence and influence

1
Starfleet

Starfleet’s influence is subtly but critically present in this event, shaping the crew’s responses to both the technical crisis and Data’s hallucination. The Enterprise’s mission—exploration and scientific inquiry—is reflected in Geordi’s focus on the warp plasma conduit repairs, while Starfleet’s protocols dictate the chain of command (e.g., Picard’s brief appearance, the crew’s redirection of his unsolicited advice). The organization’s emphasis on logic and problem-solving contrasts with the supernatural threat, which exploits emotional and psychological vulnerabilities. Starfleet’s institutional structures (e.g., rank, specialization) are both a strength and a limitation: they provide a framework for addressing the warp core malfunction but are ill-equipped to handle the interphasic infestation, which operates outside conventional logic.

Representation Via institutional protocol (e.g., chain of command, technical specialization) and the crew’s collective action to …
Power Dynamics Exercising authority over the crew’s actions (e.g., directing repairs, redirecting Picard) but operating under constraint …
Impact The event highlights Starfleet’s strength in technical problem-solving but exposes its vulnerability to threats that …
Internal Dynamics The crew’s specialized roles (e.g., Geordi as engineer, Data as operations officer) create a hierarchical …
To complete the warp plasma conduit repairs and restore warp core stability. To address the interphasic infestation through logical and scientific means, despite its psychological nature. Through institutional protocols (e.g., chain of command, technical specialization). Via the crew’s shared training and expertise in crisis management. By providing resources (e.g., tools, equipment) and a framework for collaboration.

Narrative Connections

How this event relates to others in the story

What led here 8
Causal

"Freud's commanding Data to kill everyone and Data coming back to himself sets up Geordi and Tyler to express their worry over Data."

Data's interphasic hallucination erupts in Engineering
S7E6 · Phantasms
Causal

"Freud's commanding Data to kill everyone and Data coming back to himself sets up Geordi and Tyler to express their worry over Data."

Data’s Hallucination in Engineering
S7E6 · Phantasms
Character Continuity

"Data's observation of Geordi and Tyler's exchange causes Geordi to become annoyed. He asks Data for assistance with a coil brace, revealing the sharp edge, setting up Data's hallucination."

Data’s Hallucination in Engineering
S7E6 · Phantasms
Character Continuity

"Data's observation of Geordi and Tyler's exchange causes Geordi to become annoyed. He asks Data for assistance with a coil brace, revealing the sharp edge, setting up Data's hallucination."

Data's interphasic hallucination erupts in Engineering
S7E6 · Phantasms
Escalation medium

"Data's hallucination reveals a new unsettling symbol, Riker with straw, escalating the severity of the situation."

Data’s Hallucination in Engineering
S7E6 · Phantasms
Escalation medium

"Data's hallucination reveals a new unsettling symbol, Riker with straw, escalating the severity of the situation."

Data's interphasic hallucination erupts in Engineering
S7E6 · Phantasms
Symbolic Parallel

"The coil brace triggers a waking hallucination, reminding him of the knife from his dream."

Data’s Hallucination in Engineering
S7E6 · Phantasms
Symbolic Parallel

"The coil brace triggers a waking hallucination, reminding him of the knife from his dream."

Data's interphasic hallucination erupts in Engineering
S7E6 · Phantasms
What this causes 10
Causal

"Freud's commanding Data to kill everyone and Data coming back to himself sets up Geordi and Tyler to express their worry over Data."

Data’s Hallucination in Engineering
S7E6 · Phantasms
Causal

"Freud's commanding Data to kill everyone and Data coming back to himself sets up Geordi and Tyler to express their worry over Data."

Data's interphasic hallucination erupts in Engineering
S7E6 · Phantasms
Character Continuity

"Data's observation of Geordi and Tyler's exchange causes Geordi to become annoyed. He asks Data for assistance with a coil brace, revealing the sharp edge, setting up Data's hallucination."

Data's interphasic hallucination erupts in Engineering
S7E6 · Phantasms
Character Continuity

"Data's observation of Geordi and Tyler's exchange causes Geordi to become annoyed. He asks Data for assistance with a coil brace, revealing the sharp edge, setting up Data's hallucination."

Data’s Hallucination in Engineering
S7E6 · Phantasms
Character Continuity

"Data's unsettling experience prompts him to seek guidance from Troi."

Troi diagnoses Data’s dream obsession
S7E6 · Phantasms
Character Continuity

"Data's unsettling experience prompts him to seek guidance from Troi."

Data confronts his dream obsession
S7E6 · Phantasms
Escalation medium

"Data's hallucination reveals a new unsettling symbol, Riker with straw, escalating the severity of the situation."

Data's interphasic hallucination erupts in Engineering
S7E6 · Phantasms
Escalation medium

"Data's hallucination reveals a new unsettling symbol, Riker with straw, escalating the severity of the situation."

Data’s Hallucination in Engineering
S7E6 · Phantasms
Symbolic Parallel

"The coil brace triggers a waking hallucination, reminding him of the knife from his dream."

Data’s Hallucination in Engineering
S7E6 · Phantasms
Symbolic Parallel

"The coil brace triggers a waking hallucination, reminding him of the knife from his dream."

Data's interphasic hallucination erupts in Engineering
S7E6 · Phantasms

Part of Larger Arcs

Key Dialogue

"DATA: Ensign Tyler still appears to have a 'crush' on you, Geordi. It is clear that you did not speak with her."
"GEORDI: I haven't had a chance, Data... Here. Give me a hand with this coil brace."
"FREUD: Kill them. You must kill them all... before it's too late."