S7E6
· Phantasms

Data’s Hallucination in Engineering

In Engineering, Data’s routine task of scanning a coil brace triggers a waking hallucination, revealing the escalating interphasic threat’s grip on his perception. The brace’s resemblance to a knife from his recurring nightmare—combined with Geordi’s proximity—unleashes a surreal distortion: Geordi’s neck sprouts a hissing mouth, Riker appears with a straw embedded in his temple, and a disembodied voice (posing as Freud) commands Data to 'kill them all.' The hallucination escalates when Data ‘answers’ a ringing telephone embedded in his abdomen, reinforcing the interphasic entity’s manipulation of his subconscious. Geordi’s intervention abruptly ends the vision, but Data’s admission of not understanding what happened underscores his vulnerability and the threat’s growing systemic danger. The scene foreshadows the interphasic organisms’ ability to blur reality, demanding Data confront his dreams as a key to the ship’s survival.

Plot Beats

The narrative micro-steps within this event

1

Geordi and Tyler express concern for Data's well-being after the android snaps out of the vivid hallucination and he confesses he doesn't know what happened to him.

concern to uncertainty

Who Was There

Characters present in this moment

5

Concerned and slightly perplexed, balancing professional duty with personal care for Data

Geordi initially works on a warp plasma conduit, handing Data the coil brace for a metallurgical scan. When Data becomes disturbed, Geordi notices and asks if there’s a problem, but Data’s response is cut short by the onset of the hallucination. Geordi’s neck transforms into a hissing mouth in Data’s perception, and the ringing telephone distracts Data further. Geordi physically intervenes by grabbing Data’s arm, snapping him out of the vision. His concern for Data is evident, though he remains unaware of the full extent of the interphasic threat.

Goals in this moment
  • To ensure Data’s well-being and snap him out of his disturbed state
  • To maintain Engineering’s operational stability amid the crew’s confusion
Active beliefs
  • Data’s behavior is unusual but not necessarily tied to the interphasic threat
  • His immediate priority is to address visible issues, not speculate on hidden dangers
Character traits
Observant and protective of his crewmates Practical and action-oriented in crises Unaware of the supernatural elements at play
Follow Geordi La …'s journey

Ominous and commanding, reflecting the interphasic entity’s urgency and malice

Freud’s voice emanates from the telephone embedded in Data’s abdomen during the hallucination, commanding Data to 'kill them all' before it’s too late. His tone is authoritative and ominous, reinforcing the interphasic entity’s manipulation of Data’s subconscious. Freud’s presence in the hallucination suggests the threat is exploiting Data’s psychological vulnerabilities, using his dream programs as a conduit for control. The command to violence underscores the entity’s desire to turn Data against his crewmates.

Goals in this moment
  • To incite Data to violence against his crewmates
  • To deepen the interphasic threat’s hold over Data’s perception
Active beliefs
  • Data’s dreams are a viable pathway to control him
  • Violence is the most effective means of achieving the interphasic entity’s goals
Character traits
Authoritative and manipulative Exploitative of psychological weaknesses Symbolic of the interphasic threat’s control
Follow Sigmund Freud's journey

Disturbed and disoriented, masking deep confusion beneath a facade of analytical detachment

Data begins the event by scanning a coil brace, but the object’s resemblance to a knife from his nightmares triggers a waking hallucination. His perception distorts: Geordi’s neck transforms into a hissing animal mouth, and Riker appears with a straw embedded in his temple. A ringing telephone manifests in Data’s abdomen, which he answers, only to hear Freud’s voice commanding him to 'kill them all.' The hallucination ends abruptly when Geordi grabs his arm, but Data remains visibly disturbed, admitting he does not understand what happened. His confusion underscores the interphasic threat’s ability to manipulate his subconscious and the urgency of addressing his dreams.

Goals in this moment
  • To understand the source of his hallucination and its connection to his dreams
  • To regain control over his perception and prevent further interphasic intrusion
Active beliefs
  • His dreams may hold the key to the interphasic threat’s nature
  • The hallucination is a manifestation of an external force, not a personal failure
Character traits
Vulnerable to psychological manipulation Disturbed by subconscious triggers Logical yet emotionally reactive in crisis Open to external influence during hallucinations
Follow Data's journey

Irritated and commanding, reflecting the interphasic entity’s urgency

Riker appears in Data’s hallucination with a straw embedded in his temple, a distortion of his earlier injury from Act One. He demands Data answer the ringing telephone in his abdomen, his tone irritated and insistent. The straw symbolizes the interphasic threat’s ability to warp reality and exploit Data’s memories. Riker’s presence in the hallucination serves as a psychological trigger, reinforcing the entity’s control over Data’s perception and forcing him to confront the threat’s demands.

Goals in this moment
  • To coerce Data into answering the telephone and following Freud’s commands
  • To deepen Data’s disorientation and sense of threat
Active beliefs
  • Data’s compliance is necessary for the interphasic entity’s success
  • The hallucination is a tool to exploit Data’s trust in his crewmates
Character traits
Aggressive and insistent in the hallucination Symbolic of the interphasic threat’s manipulation Distorted reflection of Riker’s real personality
Follow William Riker's journey
Supporting 1
Tyler
Ensign
secondary

Concerned and slightly bewildered, balancing professionalism with personal care for Data

Ensign Tyler is present in Engineering during the event but does not actively participate in Data’s hallucination. She stands nearby with Geordi, observing Data’s disturbed state after he is snapped out of the vision. Her concern for Data is evident, though she remains in the background, allowing Geordi to take the lead in addressing the situation. Her presence underscores the crew’s collective awareness of Data’s unusual behavior, even if they do not fully understand its cause.

Goals in this moment
  • To support Geordi in addressing Data’s distress
  • To maintain Engineering’s operational focus amid the disruption
Active beliefs
  • Data’s behavior is unusual but not necessarily tied to a known threat
  • Her role is to assist where needed, not to take the lead in unresolved situations
Character traits
Observant and concerned for her crewmates Respectful of Geordi’s leadership Playfully affectionate but professional in crises
Follow Tyler's journey

Objects Involved

Significant items in this scene

3
Data's Hallucinatory Abdominal Telephone Receiver

The hallucinatory telephone receiver manifests inside Data’s abdomen during the waking vision, ringing insistently. Data answers it, only to hear Freud’s voice commanding him to 'kill them all.' The telephone symbolizes the interphasic entity’s intrusion into Data’s subconscious, using his dream programs as a conduit for control. Its ringing disrupts the hallucination’s silence, forcing Data to engage with the threat’s demands. The telephone’s placement in Data’s abdomen reinforces the idea that the interphasic organisms are not just external but deeply embedded within him, exploiting his internal systems.

Before: Nonexistent (hallucinatory artifact).
After: Disappears as the hallucination ends, leaving no physical …
Before: Nonexistent (hallucinatory artifact).
After: Disappears as the hallucination ends, leaving no physical trace.
Engineering Coil Brace

The coil brace is a long, thin piece of bracing material with sharp, protruding edges, resembling a ruler with a serrated edge. Geordi hands it to Data for a metallurgical scan, but its shape and sharpness trigger Data’s waking hallucination. The brace’s resemblance to the knife from his recurring nightmares unleashes the interphasic threat’s distortion of reality: Geordi’s neck transforms into a hissing animal mouth, and Riker appears with a straw in his temple. The brace serves as a symbolic and functional catalyst for the hallucination, linking Data’s subconscious fears to the external threat. Its role is both practical (as an engineering tool) and narrative (as a trigger for the interphasic entity’s manipulation).

Before: Intact, sharp-edged, and part of the warp plasma …
After: Unchanged physically but now associated with Data’s hallucination …
Before: Intact, sharp-edged, and part of the warp plasma conduit in Engineering. Handed to Data by Geordi for scanning.
After: Unchanged physically but now associated with Data’s hallucination and the interphasic threat’s influence.
Ensign Tyler's Plasma Inverter

The plasma inverter is a handheld engineering tool used by Ensign Tyler to adjust plasma flow in the conduit. While not directly involved in Data’s hallucination, its retrieval by Tyler—who reaches around Geordi—creates a moment of physical closeness that Data later comments on. The tool serves as a practical element in the scene, grounding the action in Engineering’s operational reality while contrasting with the surreal nature of Data’s vision. Its presence underscores the crew’s focus on routine tasks, even as the interphasic threat looms unseen.

Before: Attached to the conduit, ready for use by …
After: Retrieved by Tyler and used for diagnostics, unchanged.
Before: Attached to the conduit, ready for use by Ensign Tyler.
After: Retrieved by Tyler and used for diagnostics, unchanged.

Location Details

Places and their significance in this event

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

Engineering serves as the primary setting for this event, a high-tech space dominated by the towering warp core and its pulsing plasma energies. The location’s atmosphere is tense and urgent, with the core rattling intermittently and alarms hinting at underlying instability. Data’s hallucination distorts the space: crew members vanish, and the ringing telephone echoes in the silence. The warp core’s glow casts eerie shadows, reinforcing the surreal nature of the vision. Engineering’s functional role is as a hub for technical operations, but it also becomes a battleground for the interphasic threat’s psychological assault on Data. The location’s symbolic significance lies in its representation of the Enterprise’s vulnerability—both physically and psychologically—to the unseen threat.

Atmosphere Tense and urgent, with intermittent rattling from the warp core and eerie silence during the …
Function Hub for technical operations and a battleground for the interphasic threat’s psychological assault on Data.
Symbolism Represents the Enterprise’s vulnerability—both physically and psychologically—to the unseen interphasic threat.
Access Restricted to authorized crew members; the interphasic threat, however, transcends physical barriers.
Pulsing plasma energies from the warp core Intermittent rattling sounds from the core Eerie silence during the hallucination, broken only by the ringing telephone Shadows cast by the core’s glow, enhancing the surreal atmosphere

Organizations Involved

Institutional presence and influence

1
Starfleet

Starfleet’s influence is subtly present in this event through the crew’s adherence to protocol and their roles as officers aboard the Enterprise. Geordi and Data’s focus on routine engineering tasks reflects Starfleet’s emphasis on operational efficiency, even amid crises. The interphasic threat, however, challenges Starfleet’s institutional assumptions about reality and control. The organization’s power dynamics are tested as the crew grapples with a threat that defies conventional understanding. While Starfleet’s protocols provide structure, the hallucination exposes the limitations of institutional frameworks when faced with psychological and interphasic manipulation.

Representation Via institutional protocol (routine engineering tasks) and collective action (crew’s response to Data’s distress).
Power Dynamics Exercising authority over crew actions but being challenged by the interphasic threat’s ability to distort …
Impact The interphasic threat’s ability to manipulate Data’s perception highlights Starfleet’s vulnerability to psychological and interphasic …
Internal Dynamics Tension between adhering to protocol and addressing the unknown (e.g., Data’s hallucination).
To maintain operational stability aboard the Enterprise To address crew distress while adhering to Starfleet protocols Through institutional protocols (e.g., engineering diagnostics, chain of command) Via collective action (e.g., crew’s response to Data’s hallucination)

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 Triggered by Coil Brace
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 Triggered by Coil Brace
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 Triggered by Coil Brace
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 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 Triggered by Coil Brace
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 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 Triggered by Coil Brace
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 Triggered by Coil Brace
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 unsettling experience prompts him to seek guidance from Troi."

Data confronts his dream obsession
S7E6 · Phantasms
Character Continuity

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

Troi diagnoses Data’s 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 Triggered by Coil Brace
S7E6 · Phantasms
Symbolic Parallel

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

Data’s Hallucination Triggered by Coil Brace
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

Key Dialogue

"GEORDI: Is there a problem, Data?"
"DATA: I am reminded of a recent dream. This brace is reminiscent of..."
"FREUD: Kill them. You must kill them all... before it's too late."
"DATA: I do not know."