BASE OF IMPELLER SHAFT
(The DOCTOR and JAMIE drag themselves up the impeller shaft ladder.) JONES: Creatures? The battle of the giants. The weed grows. VAN LUTYENS: No...
Plan: A: Van Lutyens'; Q: Whose investigation of the base of the impeller puts the Doctor and Jamie in danger? A: the Weed Creature; Q: What creature is in danger of the Doctor and Jamie? Summary: Van Lutyens' investigation of the base of the impeller places the Doctor and Jamie in danger from the Weed Creature.