The Doctor is eager to make peace between the Sea Devils and the humans but has discovered that the Master is up to his old tricks.
Share this with
See all episodes from Doctor Who
See all clips from Part 2
See all broadcasts of Part 2 (2)
Videos, galleries and more… New content released every day on the countdown to Christmas!
Available on: DVD or Audio download
From suppliers including: Audible.co.uk, BBC Shop
Where to buy
See all galleries from Part 2