True Nemesis (audio story)

 was the fourth and final story in the audio anthology Masters of Time, produced by Big Finish Productions. It was written by Andrew Smith and featured Jemma Redgrave as Kate Stewart, Ingrid Oliver as Petronella Osgood, James Joyce as Josh Carter, Chris Lew Kum Hoi as Jimmy Tan, Christopher Naylor as Harry Sullivan, Eleanor Crooks as Naomi Cross and Michelle Gomez as.

Publisher's summary
Under ’s guiding hand, the Vulpreen are ready to strike out, to establish themselves as the new Masters of Time. UNIT's confrontation with Missy in the depths of Portugal's Douro Valley will decide the fate of not just the Earth but the whole Universe.

Plot
On a planet in the Andromeda galaxy, Missy holds Harry and Naomi in a stasis chamber and uses them as leverage to force Kate and Josh to disarm. She activates a biomagnetic field with her umbrella to restrain the two of them and claims that she intends to save the universe from the time glitches, caused by the Vulpreen's escape from the Void World. Before then, however, she plans to take control of the Vulpreen and use them to conquer the universe. Kate attracts the planet's carnivores with her blood to distract Missy, allowing her and Josh to save Harry and Naomi.

Osgood and Jimmy arrive in the Douro Valley and find that the area is full of hypnotised people and a Vulpreen army. They meet Hugo, a guide who hopes to save his wife and daughter, and go with him to a shelter before heading to Missy's villa.

to be completed

Cast

 * Kate Stewart - Jemma Redgrave
 * Osgood - Ingrid Oliver
 * Missy - Michelle Gomez
 * Josh Carter - James Joyce
 * Jimmy Tan - Chris Lew Kum Hoi
 * Varliss - Alisdair Simpson
 * Hugo de Costa / Crastor - Harry Myers
 * Harry Sullivan - Christopher Naylor
 * Naomi Cross - Eleanor Crooks

Continuity

 * Osgood froze Harry and Naomi to protect them from an explosion. (AUDIO: One Way or Another)
 * Kate mentions visiting 16th century France and the Pacific Ocean in World War II. (AUDIO: The Destiny Labyrinth)
 * Kate mentions her experience with Dominator technology. (AUDIO: Power of the Dominators)
 * Hasper's presence was due to a time glitch. He came from an alternate timeline where the Time Lords survived the Last Great Time War. (AUDIO: The Man From Gallifrey)
 * Missy has put the Eleven "out of the way", outside of normal space and time. (AUDIO: Time of the Vulpreen)
 * Missy says that she might kill the Eleven one day. (AUDIO: Day of the Master)
 * Harry and Naomi leave with the Seventh Doctor. (AUDIO: London Orbital)