6.03 The Invasion

Second Doctor, Jamie, and Zoe

Find out this week exactly what it takes to become The Doctor's companion and we review some more beer snacks, this time Guinness Nuts.

Investigating the disappearance of an eminent scientist, The Doctor and his companions follow his trail to the London headquarters of International Electromatics, a global supplier of electronic equipment run by the formidable Tobias Vaughan. Teaming up with the newly-formed United Nations Intelligence Taskforce under the command of Brigadier Lethbridge-Stewart, it soon becomes apparent that Vaughan is working to his own sinister agenda. As Cybermen invade in all cities all over the world, can The Doctor convince Vaughan to help him defeat their plan for global domination?

Story By: Kit Pedler

Teleplay By: Derrick Sherwin

Directed By: Douglas Camfield