DOCTOR WHO: THE ARK IN SPACE
The TARDIS lands on a space station orbiting the earth in the distant future. It’s seemingly deserted, but the Doctor (Fourth Doctor – Tom Baker), Sarah Jane and Harry soon discover that they are not alone.
Thousands of humans – the only survivors of the human race - are in cryogenic sleep, and while they’ve slept their ark has been invaded.
A parasitic insect race – the Wirrn – have taken control and threaten the very future of mankind.