Arriving on a desolate and windswept Earth the Doctor starts realigning the transmat refractors while Sarah and Harry go off to explore. Harry slips and falls into a pit and Sarah runs back to the Doctor to get help. The Doctor, however, has been captured by a trio of shipwrecked Galsec space travellers who were lured to Earth by a phoney distress call. Sarah, unable to find the Doctor, makes friends with a fourth space traveller, Roth, who tells her of the alien in the rocks who is experimenting on them…
Story Order
- Story 77 from Doctor Who
- Story 3 of 5 from Season 12
Episodes
Saturday
22nd February 1975
5:30PM
BBC 1 (24 mins)
Arriving on Earth, the Doctor, Harry and Sarah meet a group of stranded human colonists.
Saturday
1st March 1975
5:30PM
BBC 1 (25 mins)
Sarah has been captured by Styre who is conducting experiments on the captured humans.