Object
Stangmoor Prison Entrance Bell (Prison Gateway)
Located at the gothic entrance of Stangmoor Prison, this bell is rung by the Doctor to signal arrivals and trigger security verification during the infiltration sequence in The Mind of Evil Part 1.
2 appearances
Purpose
Signals arrivals at the prison entrance to notify security personnel
Significance
Triggers the verification process for the Doctor and Jo's infiltration, contrasting routine protocol with their subversive intent and framing the prison as a site of hidden horrors
Appearances in the Narrative
When this object appears and how it's used