Part 2

Image for Part 2Not currently available on BBC iPlayer

Duration: 25 minutes

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.

Credits

Doctor Who
Jon Pertwee
Jo Grant
Katy Manning
Master
Roger Delgado
Trenchard
Clive Morton
Captain Hart
Edwin Richfield
Director
Michael E. Briant
Producer
Barry Letts
Writer
Malcolm Hulke

Broadcasts

New Series: Doctor Who Extra

“Here we go again…”

Find out about the new series which is exclusive to BBC iPlayer.

Buy online

Available on: DVD or Audio download

From suppliers including: Audible.co.uk, BBC Shop

Where to buy

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