On the ninth day of Christmas Big Finish offers you: Doctor Who: The Judgement of Isskar - £2.99 - download only for 48 hours.
CLICK HERE to buy The Judgement of Isskar.
If you like this, you can follow the adventures of the Tracer twins to the other Key 2 Time stories, and then into spin-off Graceless.
On a planet where Time stands still, the Doctor meets a woman who is just a few minutes old. She is a Tracer, sent into our Universe by her makers to locate the six segments of the Key to Time. This being without a name wants the Doctor to be her assistant, but she doesn’t tell him the whole truth. Not at first.
Their first port of call is Mars, where a society that one day will become Ice Warriors lives in peace and civility. But the Doctor’s arrival will change all that. The universe is dying, a choice must be made, and the Judgement of Isskar will be declared. The price must be paid - even if it takes centuries…
Nick Briggs and Benji Clifford present all the latest news and listeners' emails from the audio world of Big Finish. Is their guest star the new, unannounced Doctor Who... or just Doctor Who Magazine Deputy Editor Peter Ware?