Infernal Devices (audio anthology)

 was a full cast audio anthology released on 22 February 2016 by Big Finish Productions. It was the second release of The War Doctor audio series. It featured John Hurt as the War Doctor and Jacqueline Pearce as Cardinal Ollistra.

Publisher's summary
Three new battles for the War Doctor.

2.1 Legion of the Lost by John Dorney

In a time of war, every means of victory must be explored. In the Time War, the unthinkable must be thought, and neither side can afford to be squeamish about their methods.

When the destruction of an obscene weapon leads to the Time Lord once known as the Doctor uncovering a secret Gallifreyan initiative, he cannot believe what is being considered.

Should victory be sought at any cost? Or are there worse possibilities than losing to the Daleks..?

2.2 A Thing of Guile by Phil Mulryne

The Daleks are developing a secret weapon on Asteroid Theta 12. It is imperative that their plans are uncovered.

Cardinal Ollistra has her hands full studying the range of ancient and mysterious armaments the universe has to offer, but she makes it a personal mission to investigate the Dalek project.

On this dangerous assignment, there is one particular Time Lord she wants at her side - and he will be accompanying her whether he wants to or not.

2.3 The Neverwhen by Matt Fitton

On an isolated world ravaged by battle, time itself has become a weapon, laying waste to all who live and die there. Arms and technology are in a state of flux – and it seems that everlasting war is their only option.

The arrival of one battered Type Forty TARDIS inside this nightmare offers hope to the combatants trapped within.

But when he discovers the truth, the horrors of the Neverwhen will shock even the War Doctor...