Significant Objects graph
Narrative Artifacts

Objects

Physical items that carry narrative significance, from personal possessions to symbolic artifacts that shape the story.


Master's Gas Grenade

A non-lethal incapacitation weapon used by the Master to clear pursuers (Primitives) during an escape. Distinct from other Master-owned tools due to its area-effect deployment …

Shifts the scene from tense revelation about the Doomsday Weapon …
2 appearances
Master's Gas Mask

Portable protective gas mask used by the Master to shield himself from the effects of his own gas grenade during an escape from Primitives. Distinct …

Secures the Master's getaway from sacrificial Primitives, preserving his scheme …
2 appearances
Master's Greetings Card Bomb (Circus Trap)

The Master's explosive device disguised as an innocuous greetings card, central to his layered ambush at the circus. Planted in Professor Philips' car to lure …

Drives the Master's vendetta against the Doctor, transforming Philips's invitation …
2 appearances
Master's Heat Barrier Dome (Devil's End)

This 10-mile-wide energy dome seals Devil's End, incinerating anything that touches it. The Doctor throws a stone that vanishes in a flash on contact. Girton …

Master's key defense elevates the crisis, traps allies, and demands …
2 appearances
Master's Hijacking Plan Visuals

The Master uses a slide projector and screen in the Prison Governor's Office to display visual aids that include detailed maps of the Thunderbolt missile's …

Anchors the Master's pitch for escalating from prison escape to …
2 appearances
Master's Keller Machine Remote Shutdown Box

A purpose-built, single-function control device designed exclusively to remotely shut down the Keller Machine by severing its psychic link. Not part of the workshop toolset—functions …

Master's intervention neutralizes the machine's amplification of Dalek threats, buying …
2 appearances
Master's Mineralogical Survey Reports

Doctor and Jo rifle through filing cabinets in the Master's TARDIS and pull out stacks of mineralogical survey reports. These documents map the Master's systematic …

Exposes the Master's hidden agenda beyond duralinium mining, prompting the …
2 appearances
Master's Oxygen Mask

A medical revival device used by the Master to counteract sleep gas and restore the Doctor's consciousness in the TARDIS. Distinct from other Master-owned tools …

The Master times its use perfectly to awaken the Doctor …
2 appearances
Master’s Perspex Hostage Tubes (Jo Grant Imprisonment Device)

Transparent perspex cylinders used to imprison Jo Grant and threaten her with lethal gas, forcing the Doctor’s compliance. Featured in Episodes 19–20 (Colony in Space …

Gives the Master leverage over the Doctor by holding Jo …
2 appearances
Master’s Portable Mind-Control Machine Repair Kit (Stangmoor Prison)

A portable toolkit distinct from the Master’s other disruptive devices, used specifically for repairing the prison’s mind-control machine to facilitate his takeover. This kit is …

Empowers Master to undermine UNIT authority, manipulate prison systems, and …
2 appearances
Master's Post-Hypnotic Block on Chin Lee

A psychological post-hypnotic suggestion implanted by the Master to suppress Chin Lee’s memories of Stangmoor Prison and her encounters with him. Triggered during interrogation, it …

Confirms Master's identity as Keller and exposes his manipulation of …
2 appearances
Master's Radio Impulse for Daffodil Activation

A physical radio device created by the Master in Terror of the Autons Part 4, intended to trigger 450,000 plastic daffodils to release lethal gas, …

Drives the Master's full invasion plot; its threatened deployment escalates …
2 appearances
Master's Spectacles (Vicar Magister Disguise)

Master wears these spectacles as part of his Vicar Magister disguise during the churchyard confrontation with Miss Hawthorne. He removes them to deliver a menacing …

Emphasizes the Master's hypocritical deception, isolating Hawthorne and foreshadowing his …
2 appearances
Master’s Stangmoor Prison **Control Room Intercom System**

A wired or fixed audio communication system (likely located in a control room or guard station, not integrated into the cell door) used exclusively by …

Reveals the Master's strategic need for the Doctor alive and …
2 appearances
Master's Surveillance Car (UNIT HQ)

Car used by the Master as a mobile hideout outside UNIT headquarters. He surveils UNIT operations from within, hypnotizes Chin Lee to assassinate Senator Alcott, …

This vehicle gives the Master undetected oversight of UNIT operations …
2 appearances
Master’s Tactical Arms Briefcase

A logistical container used once to distribute weapons (including gas grenades, pistols, and gas masks) to prisoners, enabling the riot; serves as a prop for …

Equips Mailer as the Master's pawn, enabling the prison takeover …
2 appearances
Master’s TARDIS Filing Cabinets (Colony in Space Evidence)

Critical to exposing the Master’s impersonation of the Adjudicator; contains mineralogical survey reports and the real Adjudicator’s credentials, which the Doctor and Jo discover in …

Hold proof of the Master's deception, forcing the Doctor to …
2 appearances
Master's TARDIS Time Rotor

Fixed central column within the TARDIS console, distinct from removable dematerialization circuits; initiates dematerialization when activated by the Master.

The time rotor becomes the catalyst for the story's climactic …
6 appearances
Medical Supplies Requested by Doctor Summers

Sergeant Benton fields a phone call from Doctor Summers in the prison governor's office, where Summers presses for an update on these supplies' arrival. Benton …

Distract Benton during communications, creating an opening for Barnham to …
2 appearances
Mess Hall Soup Bowls (Consumption Vessels)

Plain, individual bowls used by colonists (Jane, Jo, Mary) to consume soup during shared meals in the communal mess hall. These are distinct from the …

Offer fleeting normalcy in the mess hall while the colony …
2 appearances
Mess Hall Water and Soup Cauldron

The communal mess hall's water and soup cauldron system, where Mary instructs Jo to add water to dry rations, transforming them into edible soup. This …

Highlights resource scarcity and ties meal prep to rising suspicions …
2 appearances
Miss Hawthorne's Collection of Occult Texts

A physical collection of books containing arcane symbols and incantations, distinct from the photographic slides also presented by Miss Hawthorne.

Sparks clash between the Doctor's rationalism and Miss Hawthorne's mysticism, …
2 appearances
Miss Hawthorne’s Photographic Slides of Supernatural Evidence

A set of photographic slides presented alongside Miss Hawthorne’s occult texts, serving as visual proof of the Master’s supernatural threats. Unlike the books, these slides …

Intensifies clash between the Doctor's skepticism and Miss Hawthorne's warnings, …
2 appearances
Miss Hawthorne's Reticule (with Crystal Ball)

Dual-purpose personal item (reticule with crystal ball) used as an improvised weapon to defend Benton, distinct from Hawthorne’s crochet tools used in non-violent scenes.

Hawthorne's strike defends Benton during his failed rescue of the …
2 appearances
Miss Hawthorne's Runes

A set of ancient runes used by Miss Hawthorne for divination rituals and supernatural prophecy, cited in conversations and invoked in warnings about occult dangers. …

Validates Hawthorne's white witch authority, counters rational explanations of Jim's …
2 appearances
Miss Hawthorne's Umbrella

A physical prop used exclusively in Miss Hawthorne's live television protest at Devil’s Hump, where it serves as a tool for defensive resistance against technicians …

Miss Hawthorne’s umbrella turns her verbal warnings into physical confrontation, …
2 appearances
Missile Abort Circuit Component (Critical Control Unit)

A small electronic component critical to the missile abort circuit, deliberately removed by the Master to disable the fail-safe system. The Doctor retrieves this component …

Doctor's quick recovery and reinstallation avert immediate catastrophe from Master's …
2 appearances
Morgan’s Automatic Rifle (Ashe’s Hidden Stash, Colony Uprising)

High-caliber automatic weapon pulled from Ashe’s concealed office cache during the colony uprising (Part 5). Used by Morgan to enforce orders and spark a firefight, …

Triggers the deadly firefight that distracts pursuers and enables the …
2 appearances
Morgan's Handgun

A handgun owned by Morgan, used in two distinct confrontations: (1) during a tense standoff in the Control Room where Morgan jams the barrel against …

The handgun signals Eldrad’s shift from victim to aggressor, using …
4 appearances
Morris Dancers' Sticks

Morris Dancers led by Bert grip wooden sticks during their advance on the village green outside the Cloven Hoof Bar. Benton eyes the props warily …

Disrupt Benton and Hawthorne's power struggle, underscore villagers' defiant traditions …
2 appearances
Mrs. Farrel's Coffee

Mrs. Farrel recounts brewing this coffee in her home kitchen moments before discovering her husband's body slumped nearby. The Doctor and Jo lean in as …

Anchors the precise sequence of Mr. Farrel's suicide discovery, transforming …
2 appearances
Mrs. Farrel's Outerwear (Coat and Hat)

Wearable coat and hat worn by Mrs. Farrel during her arrival at Farrel Senior’s home, distinct from household fixtures like curtains.

2 appearances
Negative Feedback Circuit (EHF Oscillator Component) and Pulse Generator (Heat Exchanger System)

The Negative Feedback Circuit (EHF Oscillator Component) and Pulse Generator (Heat Exchanger Component) are two distinct but functionally interdependent components of the Doctor’s device designed …

Drives the high-stakes clash between the Doctor's urgent improvisation and …
2 appearances
Nestene Autojet

A Nestene-controlled vehicle or technological device designed to facilitate the landing of Nestene forces during the invasion, distinct from the Nestene Plastic Daffodils (the primary …

Master's key technological gift to the Nestenes shifts the invasion …
2 appearances
Nestene Autons (Factory Workforce Replacements)

A large group of Nestene Autons directed by the Master to replace human workers in Farrel’s plastics factory, marking a pivotal shift to systemic Nestene …

Marks the Master's pivot from subtle influence to bold invasion …
2 appearances
Nestene Theft Intelligence File

A critical intelligence document detailing the theft of a Nestene energy unit from the Natural Space Museum. Jo Grant carries this file from Brigadier Lethbridge-Stewart …

Alerts the Doctor to the Nestene energy theft, escalating tension …
2 appearances
Nuton Complex Computer Banks

A computational system distinct from weapons or physical tools, used for running complex calculations to counter Axos or coordinate with the Master.

Drives the Doctor's gambit for survival, shifting from warning to …
2 appearances
Nuton Complex Office Potted Plant

A potted plant occupies the Nuton Complex office during tense post-Axos discussions. The Doctor evades questions on the Master's fate while the Brigadier, Filer, and …

2 appearances
Nuton Complex Office Telephone

Desk telephone in the Nuton Complex office where the Brigadier grips the receiver during a call to UNIT HQ exposing Chinn's unauthorized Axonite dealings before …

Channels the Brigadier's corruption exposé and Chinn's humiliated compliance, accelerating …
2 appearances
Nuton Spacedome

The Doctor orders the Brigadier to set up a constant watch on the spacedome from the Nuton Complex office, pinpointing it as a key vulnerability …

Defines frontline defense in the fight against Axos's global consumption, …
2 appearances
Octagonal Power Supply Junction Box

Holden works on this octagonal junction box amid the cramped, cluttered power supply room's flickering lights and outdated panels. Cables snake from it as the …

Exposes the colony's vulnerability to failure or sabotage by IMC …
2 appearances
Off-Screen Caravan Explosion

Sudden off-screen explosion erupts outside Rossini's caravan immediately after Professor Philips leaves. The blast forces the Doctor to shout a warning and shove Jo Grant …

Intensifies the Auton invasion threat and Master's dominance over pawns …
2 appearances
Papyrus Image of a Ram's Head with the Solar Disc Between Its Horns

The Doctor projects this ancient papyrus image via slide projector in the Cloven Hoof bar, revealing a ram's head with the solar disc nestled between …

Links ancient Earth myths to the Daemon threat, reframing the …
2 appearances
Plastics Factories (UNIT Search Targets)

A category of industrial locations identified by the Doctor as hideouts for the surviving Nestene unit, where the Master's stolen energy unit powers Auton production. …

Prime search targets that propel UNIT's raid, expose the Doctor's …
2 appearances
Plastics Factory Milk Crates (Stack of Small Boxes)

Stacks of empty milk crates (or small boxes) clutter the plastics factory floor, serving as makeshift cover for Jo Grant during her surveillance of the …

Jo's accidental knockdown reveals her presence, ending covert observation and …
2 appearances
Prefabricated Dwellings

Prefabricated dwellings stand on Uxarieus, their modular structures marked by machine-like tracks that signal habitation. The Doctor spots them first and identifies them as proof …

Clue that sparks conflict between the Doctor's drive to explore …
2 appearances
Primitive City Archive Murals

Murals cover the walls of the Primitive City archive room, illustrating the planet's ancient super-race—a genetically engineered civilization—and their Doomsday Weapon. The Master and Doctor …

Provide visual evidence of the Doomsday Weapon's origins, enabling the …
2 appearances
Primitive Priest's Ritual Staff

A physical ritual tool wielded by the Primitive Priest during sacrificial processions. Unlike atmospheric props, this staff is used to actively designate targets (e.g., the …

Signals the Primitives' sacrificial intent toward the Doctor, heightening tension …
2 appearances
Primitive Ruins

Abandoned cityscape distinct from interior archive rooms or specific artifacts; serves as a broad search area for Jo Grant's disappearance and a site of environmental …

Drives the rescue mission, fuels the Master's manipulative agenda, and …
2 appearances
Primitives' Historical Archive Friezes

Visual historical friezes depicting the Primitives' civilization through sequential etched/painted images, distinct from the room's technological machinery.

Key clue lets Doctor deduce Primitives' decline; sacrifice panel crushes …
2 appearances
Prison Cell Block Central Staircase and Catwalk

The central staircase and connecting catwalk in Stangmoor Prison's cell block, where Green climbs to a raised position to shout down orders and quell prisoner …

Elevates prison staff above unrest, projecting control during the Governor's …
2 appearances
Prison Cell Block Glass Brick Wall

A structural glass brick wall in the Stangmoor Prison cell block, distinct from functional objects like the wall-mounted phone. It serves as a visual and …

Enables officials to monitor prisoner unrest without entering the block, …
2 appearances
Prison Governor’s Office Locked Wooden Box Telephone

A telephone secured inside a locked wooden box in the Prison Governor’s office, rendered unusable by the Master’s men. Symbolizes the prisoners' inability to communicate …

Blocks Jo and the Doctor's pleas for help, its locked …
2 appearances
Process Theatre Electrical Infrastructure Junction Box

The junction box (referred to variously as the 'Process Theatre Mains Junction Box' and 'Power Box Outside Process Theatre') serves as the critical electrical infrastructure …

Its failure triggers cascading chaos during the Machine's escape, forcing …
2 appearances
Professor Horner's New Book

Professor Horner's upcoming publication motivates the Devil’s Hump dig's timing to Beltane for publicity. During a live TV broadcast from the site, Horner admits this …

Horner's book release prompts the dig's occult-timed schedule, clashing rational …
2 appearances
Professor Philips' Silver Rod

Professor Philips bursts into Rossini's caravan gripping a sleek silver rod, its metallic surface catching the dim light. The Doctor identifies it as a lethal …

Turns ally Philips into Master's pawn, escalates caravan trap from …
2 appearances
Quarry Cliff Edge

Sheer drop-off at the quarry's edge plunges into depths below. Yates rams the unmasked Auton with his car across this cliff, knocking the plastic killer …

Proves Autons' near-indestructibility when the unmasked one survives the plunge …
2 appearances
Quarry Rocky Outcrop

Jagged rocks protrude from the quarry floor, forming a natural barricade. The Doctor and Jo scramble behind it after their car crashes, using it for …

Highlights the group's vulnerability against indestructible Autons; bullets fail, forcing …
2 appearances
Radio Shack Hand-Crank Generator

Human-made mechanical emergency power generator located in the colony's dome entry radio shack, operated by Jo Grant during a blackout. Distinct from Silurian technology or …

Jo's grueling manual operation underscores the colonists' desperation and the …
2 appearances
Reeves' Sedative Injection

Reeves grabs Jo Grant and jabs this sedative into her arm inside the Cloven Hoof guest room. She thrashes briefly against the needle before slumping …

Silences Jo's premonition of the Daemon's awakening, exposing UNIT's dismissal …
2 appearances