This Week in USA
Terror of the Zygons: Part One
Last updated 02 January 2017
11:55pm-12:20am EDT (03:55 GMT) < > « »
WCET
Featuring: Tom Baker, Nicholas Courtney, Ian Marter, Elisabeth Sladen, John Woodnutt, John Woodnutt
The Doctor, Sarah and Harry return to Earth to help the Brigadier discover what is causing the destruction of oil rigs off the coast of Scotland.
Synopsis Source: Doctor Who Guide
Broadcast Source: (based on TWiDW)