The Demons of Red Lodge and Other Stories

 was a 2010 full-cast antologie release from Big Finish Productions. It includes four separate stories, each of which featured the fifth Doctor and Nyssa:
 * The Demons of Red Lodge by Jason Arnopp
 * The Entropy Composition by Rick Briggs
 * Doing Time by William Galagher
 * Special Features by John Dorney

Subscribers to the monthly range whose subscription included this audio, got BFA: The Four Doctors free.