Starring: Peter Davison, Nicola Bryant, Caroline Morris

What is the Axis? For the Doctor, Peri and Erimem, it's a twisted playground, where reality, morality and sanity no longer apply. Pitted against a warped and deadly mind, the Doctor faces the very nature of what it is to be a Time Lord...

Four more scripts from Big Finish's acclaimed range of original Doctor Who audio dramas: Spare Parts by Marc Platt, The Spectre of Lanyon Moor by Nicholas Pegg, The Rapture by Joseph Lidster and The Chimes of Midnight by Robert Shearman.

Starring: Lalla Ward, Louise Jameson, John Leeson, Lynda Bellingham

President Romana has been called to account for her actions. When the investigation itself triggers danger and time is quite literally running out for all of Gallifrey's power and knowledge, just who can Romana trust?

Starring: Lalla Ward, Louise Jameson, John Leeson

In a climate of unease and mistrust, the great time-travelling powers of the universe are holding an historic temporal summit. Leela and K9 attend the summit hunting for evidence of Free Time activity, but find instead terrors of a different kind...