Hand-Spun Wool Trail Markers (Adric/Tegan's Marks)

initially created by Adric from torn clothing strips, later reinforced by Tegan with thicker hand-spun wool in blue and grey strands

2 appearances

Appearances in the Narrative

When this object appears and how it's used

2 moments

S19E1 · Castrovalva Part 1

Doctor falters as chaos consumes the TARDIS

Wool markers torn from garments serve as fragile breadcrumbs through corridors warped by temporal energy, guiding Adric and the Doctor back through increasingly unstable paths. These markers are temporary solutions that the Doctor desperately extends using whatever materials remain available.

Before: Absent from the Doctor's person; Adric finds a pre-existing thread tied to a door handle

After: Stretches through multiple junctions, supplemented by the Doctor's broken waistcoat and shoe as the wool supply runs out

View full event

S19E1 · Castrovalva Part 1

Tegan and Nyssa uncover TARDIS programmed destruction

Wool markers become crucial physical tools in the Doctor's desperate attempt to navigate the shifting corridors. Nyssa and Tegan eventually discover these markers as part of their search for the Doctor, realizing the tactile trails represent his tenuous grip on coherence amid the TARDIS's temporal distortions.

Before: Loose threads hanging from door handles and scattered along corridors, initially created by the Doctor unraveling his scarf.

After: The markers remain as fragile guides, now being interpreted by Nyssa and Tegan in their search.

View full event