Series 6 (CC)

The fourth series in the Companion Chronicles range of audios was released by Big Finish Productions in 2011 and 2012.

Overview
to be added

The stories were released monthly between July 2011 and June 2012.

Cast

 * Daphne Ashbrook
 * Yee Jee Tso
 * William Russell
 * Wendy Padbury
 * Katy Manning
 * Peter Purves
 * Claire Huckle
 * Noel Sullivan
 * Jean Marsh
 * Frazer Hines
 * Caroline John
 * Richard Franklin

Featuring

 * Katy Manning
 * Wendy Padbury
 * Peter Purves
 * Mary Tamm
 * Gus Brown as Ashman
 * Charlie Hayes as Jen
 * Nicholas Asbury as Rowe
 * Tom Allen as Oliver Harper
 * Colin Baker as The Doctor
 * Anneke Wills as Polly Wright
 * Joe Coen as Childs
 * Kyle Redmond-Jones as James Foster
 * Tim Chipping as Grigory
 * Dominic Mafham as Moran
 * Felicity Duncan as Ikiria

Production
to be added