The Guardian of the Solar System (audio story)

The Guardian of the Solar System was first story of the fifth series in The Companion Chronicles audio range. It was produced by Big Finish Productions. It was written by Simon Guerrier and featured Sara Kingdom.

Publisher's summary
Space Security Agent Sara Kingdom is dead, her ashes strewn on the planet Kembel. But, in an old house in Ely, Sara Kingdom lives on...

Now joined in the house by her confidante Robert, Sara recalls her travels in the TARDIS with the Doctor — and a particular adventure when the ship appeared to land inside a giant clock, where old men are caught in its workings...

And behind this nightmare is an old enemy: Mavic Chen, Guardian of the Solar System.

Then and now, Sara's past is catching up with her. The cogs have come full circle...

The Old Men in the Clock (1)
to be added

The Guardian of the Solar System (2)
to be added

Cast

 * Sara Kingdom - Jean Marsh
 * Robert - Niall MacGregor

Continuity

 * Robert once again relates the story of the Doctor, Steven and Sara's first visit to the intelligent house in Ely a thousand years earlier. (AUDIO: Home Truths, The Drowned World)
 * Robert recalls agreeing to remain in the house forever in exchange for his daughter's life. (AUDIO: The Drowned World)
 * Sara recalls that she was sent to arrest the Doctor after he stole an emm of taranium from Mavic Chen and that her brother Bret was aware that he had allied himself with the Daleks. (TV: The Daleks' Master Plan)
 * Sara refers to her visits to Liverpool on 25 December 1965 (TV: The Daleks' Master Plan) and Mars before it was colonised by humanity (PROSE: The Little Drummer Boy).
 * Sara previously told Robert that she encountered a withered old man who was trapped in the workings of a clock. (AUDIO: Home Truths, The Drowned World)
 * Sara refers to her encounter with the Visians, an invisible, predatory species, on Mira in 4000. (TV: The Daleks' Master Plan)
 * Mavic Chen mentions the android SSS agent Mark Seven while Sara refers to her first encounter with the Daleks on M5 many years earlier. (AUDIO: The Destroyers)
 * Sara refers to Robert's attempt to record her voice on a wax cylinder more than 20 years earlier. (AUDIO: The Drowned World)
 * Sara mentions that the Doctor and Steven first met Mavic Chen and Bret on Kembel in 4000. (TV: The Daleks' Master Plan)
 * Many years later, Sara would be reunited with the Doctor, by then in his fifth incarnation, and Steven in an alternative Death Zone on Gallifrey. (AUDIO: The Five Companions)
 * The Eighth Doctor and Charley Pollard would later visit the inner workings of another giant clock in Caerdroia in the Divergent Universe. (AUDIO: Caerdroia)