Object
The Doctor's Astrakhan Hat
A bohemian astrakhan hat abandoned in the prehistoric wasteland as a passive clue to the Doctor's disappearance, discovered by Barbara and Ian in An Unearthly Child Part 1. Its discovery triggers the companions' rescue mission and symbolizes the Doctor's sudden absence.
3 appearances
Significance
Clue to the Doctor's disappearance, abandoned amid attack debris. Signals his vulnerability outside the TARDIS and pushes companions from observers to rescuers in the hostile prehistoric world.
Appearances in the Narrative
When this object appears and how it's used