Game Theory (audio story)

 was the first story in the audio anthology, Cyber-Reality, produced by Big Finish Productions. It was written by Matt Fitton and featured Jemma Redgrave as Kate Stewart and Ingrid Oliver as Petronella Osgood.

Publisher's summary
Sam Bishop is missing. Lost at sea, imprisoned with a valuable hostage, UNIT’s troubleshooter will need all his skills to survive. To save their comrade, Kate Stewart and Osgood are offered a deadly challenge. But this game might be impossible to win...

Plot
to be added

Cast

 * Kate Stewart - Jemma Redgrave
 * Osgood - Ingrid Oliver
 * Lt Sam Bishop - Warren Brown
 * Colonel Shindi - Ramon Tikaram
 * Josh Carter - James Joyce
 * Julia Hartley-Price / Overseer - Kerry Fox

Continuity

 * Osgood recalls the encounter with the Auctioneers in Vienna. (AUDIO: The Sontaran Project)
 * Sam recalls his great-grandfather. (AUDIO: Earthfall)
 * The Auctioneers intend to exact revenge upon UNIT for interfering in prior operations. (AUDIO: The Dalek Transaction, The Sontaran Project)
 * Colonel Shindi has Malcolm examine the mysterious object left by the Auctioneers. (TV: Planet of the Dead)
 * The object gives Colonel Shindi bad memories of the Shakri cubes. (TV: The Power of Three)
 * Though not present for those events, Sam has been made aware of the encounter with the parallel universe. (AUDIO: False Negative)