Season 15 (1977)

Horror of Fang Rock (1)
7.2

September 3, 1977 • 25m

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

Horror of Fang Rock (2)
6.8

September 10, 1977 • 25m

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

Horror of Fang Rock (3)
7.0

September 17, 1977 • 25m

The Doctor barricades everyone in the lighthouse to protect them from the mysterious deadly creature in the fog. But it may alread...Read more

Horror of Fang Rock (4)
7.0

September 24, 1977 • 25m

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 ...Read more

The Invisible Enemy (1)
6.4

October 1, 1977 • 25m

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

The Invisible Enemy (2)
6.4

October 8, 1977 • 25m

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)
7.0

October 15, 1977 • 25m

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

The Invisible Enemy (4)
6.8

October 22, 1977 • 25m

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)
6.0

October 29, 1977 • 25m

England, the late 1970s. At Fetch Priory, Dr Fendelman's experiments with the new Time Scanner are disrupted by the mysterious dea...Read more

Image of the Fendahl (2)
5.3

November 5, 1977 • 25m

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

Image of the Fendahl (3)
6.0

November 12, 1977 • 25m

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

Image of the Fendahl (4)
6.0

November 19, 1977 • 25m

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)
6.5

November 26, 1977 • 25m

Pluto, the distant future. The planet has been terraformed and is now orbited by artificial suns, provided by the rapacious compan...Read more

The Sun Makers (2)
6.0

December 3, 1977 • 25m

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)
6.7

December 10, 1977 • 25m

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)
6.0

December 17, 1977 • 25m

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

Underworld (1)
5.5

January 7, 1978 • 25m

Deep space, an unknown time. The Doctor encounters the Minyans, survivors of a race the Time Lords unwittingly obliterated early i...Read more

Underworld (2)
6.0

January 14, 1978 • 25m

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)
6.0

January 21, 1978 • 25m

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)
6.0

January 28, 1978 • 25m

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)
7.2

February 4, 1978 • 25m

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

The Invasion of Time (2)
7.3

February 11, 1978 • 25m

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 wilderness.

The Invasion of Time (3)
6.5

February 18, 1978 • 25m

The Doctor has betrayed his own people and enabled a Vardan invasion of Gallifrey. Leela joins forces with the Outsiders and prepa...Read more

The Invasion of Time (4)
6.5

February 25, 1978 • 25m

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 thei...Read more

The Invasion of Time (5)
7.3

March 4, 1978 • 25m

The Sontarans have invaded Gallifrey, seeking to seize the incredible power of the Time Lords. The Doctor's first step is to cut t...Read more

The Invasion of Time (6)
7.0

March 11, 1978 • 25m

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