'Cause there's nothing to find! And lonely. CHIEF ENGINEER: Chief! HARRIS immediately goes down to the Impeller Area where he meets the DOCTOR coming back with VAN LUTYENS into the control room.) Maggie! VAN LUTYENS: What is it?
Plan: A: Maggie; Q: What is the name of the character that Harris asks the Doctor to help? A: Van Lutyens; Q: Who is the Chief Engineer? A: the impeller; Q: What is blocked? Summary: Harris asks for the Doctor's help with Maggie with Van Lutyens and the Chief Engineer attempt to find out what is blocking the impeller.