Jo's Contaminated Raincoat (Spiridon Expedition Gear)

Practical waterproof coat designed for planetary expeditions that became contaminated with crystalline alien flora on Spiridon. Contrasts with the electronic log recorder which Jo used simultaneously.

2 appearances

Purpose

Protection against planetary hazards (heavy precipitation, toxic airborne spores) during surface expeditions.

Significance

Becomes a tangible indicator of the planet’s lethal ecology, embodying the escalating danger Jo must physically shed to continue her mission. Symbolizes the futility of preparedness against Spiridon’s adaptive horrors.

Appearances in the Narrative

When this object appears and how it's used

2 moments

S10E15 · Planet of the Daleks Part 1

Jo endures the Spiridon jungle alone

Jo’s raincoat becomes a literal vessel for Spiridon’s toxic flora, its fabric stiffened by crystalline encrustations within minutes of entering the jungle. She uses it as both shield and burden, ultimately discarding it to free herself from contamination and encumbrance as the heat and predation intensify.

Before: A waterproof, serviceable outer garment used for planetary exploration

After: Discarded on the jungle floor, stiffened and heavily encrusted with alien residue, no longer wearable

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S10E15 · Planet of the Daleks Part 1

Doctor claims identity to Thals

The contaminated raincoat, stiff with crystalline deposits, is referenced as an example of the environmental threat to Jo Grant, who removed it elsewhere on the planet. Its lingering presence symbolizes the pervasive danger of Spiridon’s fungal environment.

Before: Previously worn by Jo, now stiff with alien residue and discarded due to hazard.

After: Remaining on the jungle floor, crystallized and brittle, a silent marker of Jo’s defiance and adaptation.

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