Iris Wildthyme and the Sound of Fear (audio story)

The Sound of Fear was a Big Finish audio story starring Iris Wildthyme and Panda. It was released in 2009.

Publisher's summary
With her red London bus on course for the future, Iris runs slap-bang into the past! Materialising aboard Radio Yesterday, a space station broadcasting golden oldies to Earth's colonies, Panda finds something sinister in the air-conditioning and Iris comes face to face with her long-lost husband… (no, really!) As Iris, Panda and the crew of Radio Yesterday experience the true power of music, the evil Naxian hordes are poised to transmit a groovy message of death… to the entire galaxy!

Cast

 * Iris Wildthyme - Katy Manning
 * Panda - David Benson
 * Sam Gold - Miles Richardson
 * Leeza Lewis - Helen Goldwyn
 * Janice - Jane Goddard
 * Mohanalee - Scott Handcock

Continuity

 * In IW: The Two Irises, another Naxian named Roger who was seemingly "the third Naxian on the left" during this story.
 * Iris refers to her meeting with Noel Coward. (EDA: Mad Dogs and Englishmen)
 * Sam Gold met Iris at the Intergalactic Song Contest which Nicky Newman won. The Seventh Doctor met Newman and won the 309th contest himself on Dark Space 8. (BFA: Bang-Bang-A-Boom!)
 * The Master Bakers of Barastabon were referred to in ST: Special Occasions: 1. The Not-So-Sinister Sponge.