Doctor Who: Classic

The Doctor and Jo visit the Master who is held prisoner on an island. There they learn that several ships have recently been sunk in the area and the Doctor decides to investigate.

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.

Jo attempts to rescue the Doctor who is being held prisoner by the Master and Trenchard. The Master plans to summon the Sea Devils from beneath the waves.

The Doctor attempts to persuade Captain Hart of the danger that the Master represents. Eager to make contact with the Sea Devils, the Doctor journey’s to the sea bed.

The Doctor is captured by the Sea Devils and taken to their undersea base. There he tries to make peace with the creatures, but his efforts are thwarted by the Navy.

The Sea Devils come to the surface and attack the Naval base. The Doctor is forced to create a machine that will awaken the creatures across the entire world.