The most recent release in our main range of Doctor Who stories is Doctor Who - Equilibrium, with the Fifth Doctor and Nyssa, Tegan and Turlough finding themselves in a new environment with a dark secret:

Still looking for a way out of E-Space, the TARDIS crashes to Isenfel - a realm of snow and ice. Snarling beasts stalk the frozen plains, a feisty princess leads the hunt, and a queen in an ice palace rules over her loyal subjects.

But this is no fairytale kingdom, and everyone in Isenfel knows the price of survival. While Nyssa and Tegan uncover deadly secrets hidden in the palace, Turlough flees for his life across the tundra.

And as for the Doctor... he only ever wants to change things for the better. But in a world such as Isenfel, such a hope may not even be possible.

Click here to visit today's podcast in which we talk to writer Matt Fitton, actors Peter Davison, Sarah Sutton, Janet Fielding, Nickolas Grace, Annette Badland who give a background about bringing Doctor Who - Equilibrium to life...

If you've never checked out the Podcast pages on the Big Finish website, have a look now - each month there's a behind-the-scenes release on the main range title, plus the Big Finish Podcasts looking at recent emails we've received and running a competition, and then there are the Toby Hadoke's Who's Round interviews, a comprehensive library of Doctor Who information building ever more...