The Tardis is lured to Earth, 1985, by an alien distress signal. Investigating, the Doctor and Peri stumble upon the attempted bank robbery staged through the London sewers by a familiar foe - ex-Dalek agent, Lytton. but who is he working for this time? For they soon discover there is something far nastier lurking in the sewers - Cybermen. Why do the silver giants need a time machine? What is their devastating plan of attack? And what does it have to do with a catastrophic event that happened long ago in the Doctor's past?.
DVD Special Features: Interviews, Production Notes
Other Special Features: Subtitles: English SDH
Audio Tracks: Mono