Dick Coles

Martin Luther inspires a breakaway from the Roman Catholic church and is the founder of Protestantism.

The TARDIS attaches itself to a space liner after Turlough, still under the Black Guardian's influence, damages its controls. The Doctor and Nyssa meet two space pirates, Kari and Olvir, who have come on board the liner in search of plunder, while Tegan and Turlough get lost in the infrastructure. The liner docks with what appears to be a hulk floating in space. This is Terminus, which claims to offer a cure for Lazar's disease. It is crewed by armoured slave workers, the Vanir. The cure is administered by a huge, dog-like creature known as the Garm. Nyssa, who has contracted the disease from sufferers transported aboard the liner, discovers that the cure - involving exposure to radiation - does actually work.

Incendiary 1981 Play for Today, written by Jim Allen and directed by Roland Joffé that tells the story of a group of housing estate residents who attempt to organise against persistent rent rises.

Astronauts rescued from a mission to mars are kidnapped when they arrive back on earth. They seem to have been irradiated, and can now kill people merely by touching them. But the Doctor discovers the astronauts have been replaced with Alien ambassadors who are being forced to behave in a hostile manner. With The Doctor traveling to the alien mother ship, and Liz kidnapped, The Brigadier is left wondering who to trust.

A retrospective documentary looking at Graham Williams' three-year tenure as Doctor Who producer.

A banished hero of Rome allies with a sworn enemy to take his revenge on the city.

Alan and Sylvia fall in love and Alan gains a renewed sense of purpose. He begins to hope for an eventual release on licence. However both he and Sylvia have to face the fact that, for the foreseeable future, they cannot enjoy any physical intimacy. They decide to treat their affair as a long Victorian courtship.

When Martin's adopted daughter is kidnapped from their English home by a mysterious figure from Ireland, Martin decides to go in pursuit and finds himself across the water exploring his own background as a Protestant in Ulster.