Doctor Who: The Acheron Pulse

Production details

  • Format
  • 120 min audio play
  • Production company
  • Big Finish Productions
  • Recording studio
  • The Moat Studios
  • Dates recorded
  • 23 & 24 April 2012
  • Date released
  • October 2012
  • Written by
  • Rick Briggs
  • Directed by
  • Ken Bentley
  • Sound design & music
  • Toby Hrycek-Robinson
  • Producer
  • David Richardson
  • Executive producers
  • Jason Haigh-Ellery
  • Nicholas Briggs
  • Cover art
  • Alex Mallinson


  • The Doctor
  • Colin Baker
  • Tenebris
  • James Wilby
  • Dukhin
  • Joseph Kloska
  • Teesha
  • Jane Slavin
  • Vincol
  • Chris Porter
  • Boritz
  • John Banks
  • Athrid
  • Chook Sibtain
  • Olerik
  • Carol Noakes


The planet Cawdor. Deep in the heart of the Drashani Empire.

The Doctor lands thirty years after the Succession of Blood brought Empress Cheni to the throne. For most of her reign there has been peace and prosperity. The Empire flourished. But five years ago, the War came. And nothing was ever the same again. Now the Drashani are at war with the mysterious alien race known as the Wrath, led by the Warlord Tenebris. As more and more planets fall to their advance events are rushing to a head.

What exactly does Tenebris want? What is the secret of the Wrath’s weapon, the terrifying Acheron Pulse? As the Doctor races to save an Empire, he may not like the answers he finds.