Doctor Who - Season 15

This season introduced K9 to the series and saw the departure of Leela. It was originally intended to include Terrance Dicks' story The Vampire Mutations but, due to a major BBC production of Dracula, it was postponed. It later became Season 18's State of Decay. To replace it, Dicks quickly scripted the season opener, Horror of Fang Rock. The season took a two week transmission break over the 1977 Christmas period, between the broadcast of part four of The Sun Makers and part one of Underworld.

26 Episodes

Horror of Fang Rock (1)

Season 15 - Episode 1

The English channel, the 1900s AD. The TARDIS lands on barren Fang Rock, inhabited until now only by three lighthouse keepers. But what is t...

Horror of Fang Rock (2)

Season 15 - Episode 2

The survivors of a wrecked ship are stranded with the lighhouse crew on Fang Rock as a deadly menace slithers through the fog. Has the Beast...

Horror of Fang Rock (3)

Season 15 - Episode 3

The Doctor barricades everyone in the lighthouse to protect them from the mysterious deadly creature in the fog. But it may already be insid...

Horror of Fang Rock (4)

Season 15 - Episode 4

The Rutan starts picking off the surviving humans one by one as the Doctor and Leela struggle to defeat not only the alien but an entire fle...

The Invisible Enemy (1)

Season 15 - Episode 5

Deep space, 5000AD. An Earth supply shuttle is infected by a strange sentient space-borne virus, which quickly spreads to the crew of the re...

The Invisible Enemy (2)

Season 15 - Episode 6

Leela and Lowe take the Doctor to the Bi-Al Foundation for help. But how can they cure an infection of the mind?

The Invisible Enemy (3)

Season 15 - Episode 7

Miniaturised clones of the Doctor and Leela are injected into his brain. But they must now fight the virus on its own level. And its servant...

The Invisible Enemy (4)

Season 15 - Episode 8

The Nucleus, now grown to human size, is determined to spawn and take over the Galaxy. Only the Doctor and Leela can stop it.

Image of the Fendahl (1)

Season 15 - Episode 9

England, the late 1970s. At Fetch Priory, Dr Fendelman's experiments with the new Time Scanner are disrupted by the mysterious death of a hi...

Image of the Fendahl (2)

Season 15 - Episode 10

The mystery surrounding the strange skull deepens. Thea is slowly succumbing to its influence while the Doctor prepares to battle a creature...

Image of the Fendahl (3)

Season 15 - Episode 11

While Max prepares to tap supernatural forces beyond imagining, the Doctor and Leela investigate the legend of the Fendahl.

Image of the Fendahl (4)

Season 15 - Episode 12

The Fendahl is returning to life, ready to consume everything in its path. Can the Doctor find a way to kill death itself?

The Sun Makers (1)

Season 15 - Episode 13

Pluto, the distant future. The planet has been terraformed and is now orbited by artificial suns, provided by the rapacious company who ruth...

The Sun Makers (2)

Season 15 - Episode 14

The Doctor has been captured by the Gatherer. Leela works to free him but the Gatherer is already laying his own plans…

The Sun Makers (3)

Season 15 - Episode 15

Now Leela is the prisoner of the Collector. He knows of the Doctor and is determined to rid himself of both of them.

The Sun Makers (4)

Season 15 - Episode 16

The Doctor now moves to completely overthrow the Company. But the Collector has one last trump card to play.

Underworld (1)

Season 15 - Episode 17

Deep space, an unknown time. The Doctor encounters the Minyans, survivors of a race the Time Lords unwittingly obliterated early in their ow...

Underworld (2)

Season 15 - Episode 18

After 100,000 years, the Minyans have found the long-lost P7E. But what awaits them on the ship, long buried in the core of a newborn planet...

Underworld (3)

Season 15 - Episode 19

The Minyans have, at long last, found the P7E. But a host of guards and robotic seers stand between them and the race banks.

Underworld (4)

Season 15 - Episode 20

The Minyons struggle to gain the precious race banks from the Oracle. But perhaps it is giving in a little too easily ...

The Invasion of Time (1)

Season 15 - Episode 21

Gallifrey, world of the Time Lords. The Doctor returns and claims the vacant presidency. But his behaviour is erratic and his motives myster...

The Invasion of Time (2)

Season 15 - Episode 22

The Doctor is made president of the Time Lords. He immediately orders K-9 to lower the planet's defences and has Leela banished to the wilde...

The Invasion of Time (3)

Season 15 - Episode 23

The Doctor has betrayed his own people and enabled a Vardan invasion of Gallifrey. Leela joins forces with the Outsiders and prepares to str...

The Invasion of Time (4)

Season 15 - Episode 24

The Doctor works to free his planet of the Vardan menace. How can he defeat an enemy who can read his very thoughts? And does their invasion...

The Invasion of Time (5)

Season 15 - Episode 25

The Sontarans have invaded Gallifrey, seeking to seize the incredible power of the Time Lords. The Doctor's first step is to cut them off fr...

The Invasion of Time (6)

Season 15 - Episode 26

The Sontarans finally invade the TARDIS itself, seeking the Great Key. The Doctor, however, has other uses for this powerful object…