Big Finish Productions have announced that recording has been completed on "The Three Companions" - the 12-part Companion Chronicles mini-series which will be available as a bonus feature on the monthly Doctor Who plays commencing in April 2009. Each of the 10-minute episodes has been written by Marc Platt and has been directed by Lisa Bowerman.

This special story brings together Sir Alistair Gordon Lethbridge-Stewart (aka The Brigadier) (played by Nicholas Courtney) and Polly (played by Anneke Wills), who discover that their past travels with The Doctor share a common link...

Meanwhile, Thomas Brewster (played by John Pickard) is watching from a distance, and he is now the owner of a stolen TARDIS...