Doctor Who
The Ark in Space (4) (12x8)
Exibido em:: Fev 15, 1975
The Doctor tries to protect the humans still in cryogenic suspension from the Wirrn, who are determined to use Earth as their new breeding ground.
- Estreou: Nov 1963
- Episódios: 706
- Seguidores: 1542
- Finalizada
- BBC One
- Sábado às 17