Fabula
Object
Object

UNIT Laboratory Canal Window and Adjacent Canal

Window in the UNIT laboratory that overlooks the adjacent canal. The Doctor seizes the booby-trapped box planted by the Master and hurls it through this closed window into the canal below, causing an explosion that triggers Jo Grant's catatonic collapse from post-hypnotic conditioning. The blast shatters the window, scatters glass shards, and startles nearby seagulls. Benton flinches at the blast while Yates and the Doctor assess the fallout amid rising tension. The canal serves as the disposal site for the booby-trapped explosives, with its detonation revealing the Master's psychological warfare tactics.
2 appearances

Purpose

Provides direct disposal pathway for hazardous items into the canal

Significance

Neutralizes the Master's bomb but its blast unmasks Jo Grant's mind control, exposing UNIT's vulnerability to psychological manipulation and escalating the hunt for the Master

Appearances in the Narrative

When this object appears and how it's used

2 moments
S8E2 · Terror of the Autons Part 2
Doctor diagnoses Jo’s hypnotic trauma

The canal adjacent to the UNIT laboratory plays a crucial role in the event as the disposal site for the booby-trapped box. The Doctor's decision to throw the box into the canal ensures that the explosion occurs outside the laboratory, protecting the team and the facility from direct harm. The canal's murky waters and the subsequent explosion create a visceral and dramatic moment, emphasizing the danger of the situation and the Master's ability to infiltrate even the most secure locations. The seagulls' squawking in the aftermath adds to the scene's tension, underscoring the disruption caused by the explosion and the Master's schemes.

Before: Calm and undisturbed, its waters reflecting the laboratory's exterior and providing a quiet backdrop to the team's activities.
After: Disturbed by the explosion, with ripples and debris visible on the surface. The shockwave from the blast has scattered seagulls and left the area in a state of heightened alertness.
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S8E2 · Terror of the Autons Part 2
Yates presses Jo for Master’s location

The canal adjacent to the UNIT laboratory plays a dual role in this event: as a disposal site for the booby-trapped box and as a conduit for the explosion’s shockwave. The Doctor’s action of throwing the box into the canal ensures that the blast occurs outside the laboratory, sparing the team from direct harm. However, the shockwave from the detonation travels back through the shattered window, triggering Jo’s catatonic collapse. The canal, with its dark, murky waters, becomes a metaphor for the unseen dangers lurking beneath the surface of the Master’s invasion, as well as the team’s own vulnerabilities.

Before: A quiet, murky waterway running alongside the UNIT laboratory, its surface calm and its depths hidden. It is an unassuming feature of the environment, serving as a passive backdrop to the team’s activities.
After: The site of the booby-trapped box’s detonation, the canal’s waters are now disturbed by the explosion. Seagulls squawk in alarm, and the shockwave has rippled through the laboratory, leaving a tangible sense of disruption. The canal’s role in the event has transformed it from a passive element to an active participant in the unfolding crisis.
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