Doctor Who, Season 20, Snakedance Episode guide
4/4 The Doctor and the original snakedancer Dojeen work to rid the planet of the Mara.
First broadcast: 26 Jan 1983
3/4 The Doctor locates the Great Mind's Eye crystal but it is instrumental in the Mara's plan.
First broadcast: 25 Jan 1983
1/4 The Mara is returning home to the planet Manussa, five hundred years after being exiled.
First broadcast: 18 Jan 1983