Day of the Master (audio story)

 was the third and final story in the audio anthology Ravenous 4, produced by Big Finish Productions. It was written by John Dorney and featured Paul McGann as the Eighth Doctor, Nicola Walker as Liv Chenka, Hattie Morahan as Helen Sinclair and Mark Bonnar as the Eleven.

Publisher's summary
The Doctor investigates a mystery in the vortex, Liv follows the trail of their enemy, and Helen searches for a god. Everywhere they go there is a Master or Mistress, but is the Doctor's oldest enemy there to hinder them, or to help? With the TARDIS crew scattered and lost, only a miracle can save the universe. And for that to happen someone is going to have to die.

Plot
to be added

Cast

 * The Doctor - Paul McGann
 * Liv Chenka - Nicola Walker
 * Helen Sinclair - Hattie Morahan
 * The Eleven - Mark Bonnar
 * - Michelle Gomez
 * - Derek Jacobi
 * - Eric Roberts
 * - Geoffrey Beevers
 * Artron / Cadrin - Robert Whitelock
 * Ravenous - George Asprey and Susie Emmett

Continuity

 * The Doctor notes that and  have worked together in the past. (TV: The Mark of the Rani)
 * River Song once teasingly mistook Missy for the Rani. (AUDIO: The Bekdel Test)
 * The Crucible of Souls is used by the Ravenous and the Eleven in their grand plan. The Crucible was previously a part of a plan by the Nine and the Doom Coalition. (AUDIO: The Crucible of Souls)