December 30, 1972 • 25m
England, the near future. A strange anti-matter creature arrives on Earth and attacks UNIT HQ. It seems to be specifically seeking...Read more
January 6, 1973 • 25m
The third Doctor and Jo find themselves on an artificial world inside the black hole while the second Doctor tries to find a way t...Read more
January 13, 1973 • 25m
The Time Lord Omega reveals himself to the third Doctor along with plans for vengeance against his own kind.
January 20, 1973 • 25m
Omega reveals the purpose behind bringing the Doctor to his antimatter world, but the Doctor(s) discover a startling fact about Om...Read more
January 27, 1973 • 25m
The Doctor attempts to test his new dematerialisation circuit by taking Jo to Metebelis Three but instead the TARDIS arrives in th...Read more
February 3, 1973 • 25m
The Doctor and Jo attempt to find a way out of the Scope but, when Vorg attempts to entertain the Minorans, the crew of the Bernic...Read more
February 10, 1973 • 25m
The Doctor and Jo return to the Bernice to try and aid their escape but find themselves pursued by the Drashigs.
February 17, 1973 • 25m
The Doctor escapes from the Scope and joins forces with Vorg to try and save its inhabitants but Kalik is still determined to use ...Read more
February 24, 1973 • 25m
The Doctor and Jo land on a spaceship in the far future as it is attacked by Ogrons, which the human crew see as Draconians. The D...Read more
March 3, 1973 • 25m
The Doctor and Jo are taken to Earth, where both humans and Draconians believe them to be a spy for the other side.
March 10, 1973 • 25m
The Doctor is sentenced to life imprisonment at a lunar penal colony while Jo encounters an old enemy.
March 17, 1973 • 25m
The Master rescues the Doctor from the lunar penal colony, aiming to take him and Jo to the Ogrons' planet, and the Doctor's attem...Read more
March 24, 1973 • 25m
The Doctor, Jo and the Master are taken to Draconia, where the Doctor tries to convince the Draconians of the truth.
March 31, 1973 • 25m
The Doctor, Williams and the Draconian Prince head to the Ogrons' planet to find evidence of the Master's actions but the Master t...Read more
April 7, 1973 • 25m
The planet Spiridon, the year 2540. The Doctor and Jo arrive on the trail of the Daleks, and find unexpected allies in the shape o...Read more
April 14, 1973 • 25m
The Doctor is captured by the Daleks, while Jo is rescued by a friendly Spridon named Wester.
April 21, 1973 • 25m
The Doctor and Codal escape from their cell and meet up with the Thal commandos who are trying to get into the Dalek base.
April 28, 1973 • 25m
The Doctor and his friends escape from the Dalek base, prompting the Daleks to devise a plan to wipe them out.
May 5, 1973 • 25m
The Doctor and his friends ambush two Daleks as part of their plan to get back into the city, but the Daleks are on the verge of u...Read more
May 12, 1973 • 25m
The Doctor and his friends prepare to refreeze the Dalek army but the Dalek Supreme has arrived on the planet determined to destroy them all.
May 19, 1973 • 25m
While the Doctor plans a holiday to Metebelis Three, Jo and the Brigadier are intrigued by a mysterious death at a coal mine in Ll...Read more
May 26, 1973 • 25m
The Doctor and the Brigadier attempt to rescue Jo and Bert from the mine but Global Chemicals prove distinctly uncooperative.
June 2, 1973 • 25m
The Doctor and Jo manage to escape from the mine with a maggot egg but Stevens is determined to stop them analysing it.
June 9, 1973 • 25m
The Brigadier calls in a full UNIT force to deal with the giant maggots while the Doctor infiltrates Global Chemicals to find out ...Read more
June 16, 1973 • 25m
The Doctor manages to escape from BOSS with help from Yates and discovers Cliff has been infected by a giant maggot.
June 23, 1973 • 25m
The Doctor attempts to destroy the giant maggots and cure Cliff but the real threat is BOSS, who is poised to take over all the world's computers.