Object
Doctor's Overalls
The Doctor wears these practical overalls in the UNIT HQ garage while tinkering with Bessie. He reaches into a deep pocket and retrieves a hidden radio control unit, flicking it on to make Bessie lurch forward unexpectedly. The move stuns Jo and Captain Yates, revealing his concealed trick amid the garage's tools and yellow car frame. The garment's pockets suit his hands-on mechanical style, enabling the pocketed deception.
2 appearances
Purpose
Conceal the radio control unit for demonstrating remote control of Bessie
Significance
Exposes the Doctor's scientific sleight-of-hand to debunk Jo's mystical Age of Aquarius theories, highlighting their rationalist-mystic clash and foreshadowing urgency over Devil’s End
Appearances in the Narrative
When this object appears and how it's used