Cyber-Mole (comic story)

Summary
The Cybermen use their Cyber-Mole to burrow beneath London into Earth's secret weapons store to steal the doomsday bomb and hold the world hostage. Educating the military with his knowledge of the Cybermen, the Doctor leads the anti-Cyberman weapon assult on the Cyber-Mole.

Characters

 * The Doctor
 * John and Gillian
 * Cybermen

Continuity

 * The Cybermen resemble those from The Tenth Planet.