More actions
The Cognition Shift was the fourth and final story in the audio anthology Hearts of Darkness, produced by Big Finish Productions. It was written by Lisa McMullin and featured Derek Jacobi as the War Master and Paul McGann as the Eighth Doctor.
Publisher's summary
to be added
Plot
to be added
Cast
References
to be added
Notes
to be added
Continuity
to be added
External links
- Official The Cognition Shift page at bigfinish.com