(To Terry.) (To technician.) BARCLAY: Stop the countdown! CUTLER: By using the Z-bomb. CUTLER: What is it? POLLY: Ben. What action? You, take them out of here and lock them up with the Doctor.
Plan: A: the Doctor; Q: Who is out of action? A: Barclay; Q: Who is the fourth member of the team? A: the Z-Bomb; Q: What is Cutler trying to use to destroy half the world? Summary: With the Doctor out of action, it is up to Polly, Ben and Barclay to stop Cutler using the Z-Bomb and devastating half the world.