Plot
The TARDIS lands on the idyllic jungle world of Deva Loka, which is being surveyed for possible Earth colonisation. Deva Loka is already home to a race of apparent savages, however: a mysterious people with strange powers which have mentally unbalanced the members of the expedition. To make matters worse, an ancient enemy of the natives known as the Mara is intent upon revenge, and latches onto Tegan's mind as its bridgehead to victory.
Trailer
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Cast
Peter Davison
The Doctor
Matthew Waterhouse
Adric
Sarah Sutton
Nyssa
Janet Fielding
Tegan Jovanka
Richard Todd
Sanders
Nerys Hughes
Todd
Simon Rouse
Hindle
Mary Morris
Panna
Sarah Prince
Karuna
Adrian Mills
Aris
Lee Cornes
Trickster
Jeff Stewart
Dukkha
Anna Wing
Anatta
Roger Milner
Annica
Jonny Lee Miller
Child
