Inert Captured Zarbi Spider

The captured spider is used by Vicki to control a Zarbi guard, providing a temporary distraction during the sabotage attempt. She deploys the spider to manipulate the Zarbi, but its effectiveness is limited as the Zarbi ultimately detect the tampering and recapture the Doctor and Vicki. The spider's role as a tool of resistance highlights the resourcefulness of the Doctor's companions and their willingness to use any means necessary to challenge the Zarbi's control.

The captured spider is eyed by Vicki as a potential weapon, but the Doctor overrules her, insisting it be saved for a greater purpose. The spider remains caged and inert during the event, its legs still as the Zarbi intercept the Menoptra transmission. The Doctor’s decision to hold back the spider proves critical, as the Zarbi’s sudden reassertion of control leaves no opportunity for its use. The spider’s role shifts from a potential tool of escape to a symbol of the Doctor’s strategic miscalculations, its inert state reflecting the failure of their sabotage attempt. The spider’s presence is a reminder of the Doctor’s caution, even in the face of immediate danger.