(BEN and JAMIE are brought in. (The DOCTOR operates ZAROFF's model. (To miners.) ARA: I'll try. DOCTOR: The dreams of a people living on a drowned continent must be...
ZAROFF: ...to lift Atlantis from the ocean. Into a fish? POLLY: Boo.
Plan: A: Ara; Q: Who tries to save Polly? A: a Fish Person; Q: What does Zaroff want to turn Polly into? A: the mines; Q: What are Ben and Jamie trying to escape from? A: the Doctor; Q: Who discovers the full extent of Zaroff's plans? Summary: While Ara tries to save Polly from being turned into a Fish Person and Ben and Jamie try to escape from the mines, the Doctor discovers the full extent of Zaroff's plans.