The Ark in Space (4)
- Runtime
- 25m
- Air Date
- Aired Feb 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.
The Ark in Space (4)
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.