Object
Doris's Medical Chart
Physical medical document belonging to Doris, later modified by the Doctor to include a sketch of the Silurian (see related entity: 'Doctor's Sketch of the Three-Eyed Reptile').
1 appearances
Purpose
Record patient medical history; improvised drawing surface to trigger repressed memories
Significance
Triggers Doris's breakthrough revelation of the Silurian's existence and barn location, confirming the reptilian threat and spurring UNIT action
Appearances in the Narrative
When this object appears and how it's used