|Actors:||Jon Pertwee, Anna Barry, Jimmy Winston|
On earth in the 22nd century, Daleks have enslaved the planet and humans live in fear of their masters. Meanwhile, back in the 20th century, a peace conference is urgently needed to prevent World War Three. When reports reach UNIT of a ghost at Auderly House - the site for the conference - the Doctor and Jo decide to investigate. Danger is waiting for them there, including a trip two hundred years into the future without the TARDIS.