The Fourth Doctor Adventures: Series 8: Volume 2

 was a full cast audio anthology released on January 2019 by Big Finish Productions. It featured the Fourth Doctor, and Ann Kelso and K9.

Publisher's summary
Time's Assassin by Guy Adams

Fever Island by Jonathan Barnes

The Perfect Prisoners (Part 1) by John Dorney

The Perfect Prisoners (Part 2) by John Dorney

Featured actors

 * Tom Baker
 * Jane Slavin
 * John Leeson

Cover gallery
to be added