Doctor Who and the Invasion from Space (novel)

Published in 1966, Doctor Who and the Invasion from Space was a 46-page novella published in the same format as the Doctor Who Annual releases. It stands as the first officially published original (i.e. non-TV-based) long-form text story to feature the Doctor. Disregarding novelisations of unproduced stories and Annual-based short stories, this was the last book of its kind until the publication of NA: Timewyrm: Genesys in 1991. It is also the only original novel featuring the First Doctor in which he is not depicted as travelling with at least one of his TV companions.

Publisher's summary
to be added

Summary
The TARDIS is being buffeted by a space storm: to add to the Doctor's annoyance, he is accompanied by Helen and George Mortimer and their children, Ida and Alan. The TARDIS had previously materialised in a pig sty during the Great Fire of London: the Doctor reluctantly rescued George, a swineherd, and his family from the flames, and now they are convinced he is a warlock, possibly come to conduct them to hell.

When the storm has passed, the TARDIS has materialised on a planetoid that should be too small to retain its breathable atmosphere: the Great Spiral Nebula of Andromeda, tha galaxy called M.31 on Earth, fills much of the sky. The travellers are welcomed by blond humanoids (George mistakes them for angels) who call themselves Aalas, and invite them to meet the One.

The party descends into the ground: the Doctor realises that the planetoid is a vast space vessel. Nearer the planetoid's centre, where gravity is lighter, they are taken to a room with a glass-like panel, from behind which the One hails them as Men of the Milky Way. The One explains that it was made by the Men of Andromeda, extinct millions of years previously, and that, to the Doctor's incredulity, it now rules the galaxy. The Doctor's attempt to look behind the panel is painfully rebuffed, and the party is led away to a beautifully prepared meal.

The Aalas explain that all the food has been been synthesised, as they sustain themselves by electricity and radiation: the Doctor realises they are androids. They explain that the One is the entire vessel: it made them and they believe it to be omnipotent. At the One's command, they carry the protesting Doctor back to the screen room, where the One has succeeded in opening and examining the TARDIS. It has identified it as a space-time vessel, but notes that it is inert without a missing component, which the Doctor proudly informs it is himself: his "spirit and nature are built into it". The One agrees and instructs him to demonstrate its operation. On the Doctor's refusal, it begins to gibber and malfunction. Recovering quickly, it apologises, explaining that the Doctor's disobedience is the first it has experienced in a billion years. The One tells him that that it is leading a migration from Andromeda to the Milky Way, which will take another three hundred million years to arrive. The TARDIS technology would enable the journey to be made instantaneously. To obtain the Doctor's cooperation, it offers access to its Diagrams of power, which map the entire Milky Way throughout its lifespan.

The Doctor deliberately reiterates his defiance and, taking advantage of the One's subsequent breakdown, which also incapacitates the Aalas, he runs into the TARDIS and dematerialises, leaving the Mortimers to their fate. The TARDIS takes him to many of the million worlds of the One's armada, dizzying him with the variety of the Andromedan life flourishing on them, and eventually returns him to the One's audience room. Defeated, the Doctor supposes that the One has retrieved him, but the One, amused, says that the power that brought him back will be its main ally in securing the Doctor's compliance. It explains that the Andromeda galaxy is approaching a region of space inimical to life, necessitating the migration. On arrival, the species of the Milky Way will be exterminated, to make room for the Andromedans. Accepting that the technology of the TARDIS cannot be used or duplicated, the One instead resolves to keep the Doctor's brain alive for the duration of the voyage for its knowledge and insight. It also expresses pleasure at the behaviour of the primitive Mortimers, and the Doctor realises that the force that drew him back was his subconscious loyalty to them as fellow living beings. When the Mortimers are brought back to the TARDIS, he prepares, without much hope, to attempt another escape, but Ida, enraged that there is no more jelly to eat, throws her bowl at the One's screen in a tantrum, breaking it and damaging the circuitry behind it.

The One, psychologically unable to cope with physical violence against it, goes into a terminal breakdown, shutting down the Aalas. The Doctor attempts to take the Diagrams of power, but they dissolve into light at his touch. The Andromedan armada is left to drift, unnavigated, through space. Reflecting that the One only fought to protect its own, as it had been programmed, the Doctor leaves in the TARDIS with the Mortimers.

"What's a galaxy?" asks Ida. "That's the prettiest word I ever heard." "Do you know," replies the Doctor, "one of these days I'm going to have a look for myself."

Characters

 * First Doctor. The Doctor tries to abandon the annoying Mortimers, but his conscience subconsciously prevents him.
 * George Mortimer
 * Helen Mortimer
 * Ida Mortimer. The Doctor tells himself, severely, that Ida is a naughty child.
 * Alan Mortimer
 * The One

Continuity

 * The One, who learns more about the TARDIS than the Doctor knows to begin with, agrees that it will not operate without him, confirming the Doctor's claim in Pyramids of Mars that its controls are isomorphic.
 * The Doctor returns to the Great Fire of London in The Visitation and The Republican's Story.

Timeline

 * This story occurs after DWA: The Fishmen of Kandalinga
 * This story occurs before DWA: The Cloud Exiles