The Ark in Space (1)
Run Time: mins
Air Date: Sat, 25 Jan 1975
Average Rating: ⭐ 9.1 (7 votes)
BBC One BBC TelevisionSeason 12 - Episode 5
Average Rating: ⭐ 9.1 (7)
The Doctor's attempt to give Harry a trip in the TARDIS sees the two of them and Sarah Jane arriving onboard a space station in the far future, with some rather deadly security mechanisms.