Object
Michelle Leuppi's Swiss Passport
; primary identity and nationality document, distinct from accompanying work permit for employment verification
5 appearances
Purpose
identity verification
Significance
Serves as key evidence of Michelle's calculated deception, enabling her to pose successfully as a stranger from Zurich, discredit the Doctor and Jamie as illegal entrants, and advance the alien conspiracy unchecked.
Appearances in the Narrative
When this object appears and how it's used