Sophie Aldred has contributed to the new Penguin Random House book Doctor Who: Origin Stories, both writing one of the stories and recording several including her own for the audio version. It's now available from all good bookshops and online.
We're waiting with bated breath for the premiere of Jodie Whittaker's final episode as The Doctor - we've already been teased with some familiar companions including Sophie returning to her much loved character of 'Ace'. Can't wait to see how the episode unfolds.