Object

Elevated Steam Train

Steam train with carriages thunders past on rails overhead, spanning the warehouse arches. Its rumble jolts the recovering Hall into panicked flight past the Doctor, Jamie, Kennedy, and Ken. The Doctor names it precisely amid the chaos, linking the sudden intrusion to their tense pursuit of clues in the dim warehouse.
3 appearances

Purpose

Transports passengers on elevated rails over urban structures like warehouse arches

Significance

Triggers Hall's abrupt escape from the group, injecting urgency into the Doctor's analysis of the planted matchbook clue and accelerating the hunt for the TARDIS amid Kennedy's manipulations

Appearances in the Narrative

When this object appears and how it's used

3 moments