Recalled to Earth by the Brigadier via time-space telegraph, the TARDIS brings the Doctor, Sarah and Harry to the Scottish moors, not far from where offshore oil drilling platforms have been subjected to a series of attacks from the sea – but UNIT can find no traces of attacks from either a boat or a submarine. In the nearest village, the Doctor uncovers evidence that someone there may be behind the attacks, and Harry is shot while trying to help a man washed ashore from the latest attack.
Season 13 Regular Cast: Tom Baker (The Doctor), Elisabeth Sladen (Sarah Jane Smith)
Guest Cast: Nicholas Courtney (Brigadier Lethbridge-Stewart), Ian Marter (Harry Sullivan), John Levene (RSM Benton), John Woodnutt (Duke of Forgill / Broton), Hugh Martin (Munro), Tony Sibbald (Huckle), Angus Lennie (Angus McRanald), Robert Russell (The Caber), Bruce Wightman (Radio Operator), Lillias Walker (Sister Lamont), Bernard G. High (Corporal)
Broadcast from August 30 through September 20, 1975
LogBook entry & review by Earl Green […]