Portrait of a Lady (audio story)

 was the third story in the audio anthology Lady Christina: Series One, produced by Big Finish Productions. It was written by Tim Dawson and featured Michelle Ryan as Lady Christina de Souza and Warren Brown as Sam Bishop.

Publisher's summary
When her plot to steal a priceless painting runs into trouble, Christina crashes into an undercover UNIT operation – and Sam Bishop.

Soon, her Number 200 bus is racing from Europe to South America and into the depths of the Pacific, chasing a mysterious and unstoppable foe...

Plot
to be added

Cast

 * Lady Christina de Souza / El Guapo - Michelle Ryan
 * Sam Bishop - Warren Brown
 * Leon Clancy - Gareth Corke
 * Lucy Clancy / Perfection - Emily Carewe
 * Mr Kamen - Matthew Brenher
 * Professor Leslie Plush / The Keeper - Jenny Lee
 * Grunt - Christopher Ryan

Continuity

 * Christina relates to Sam her meeting a rebel in a long brown suit who rejected her as a companion. (TV: Planet of the Dead)
 * Sam refers to parties picking up the trade of alien material following the fall of the Auctioneers. (AUDIO: Master of Worlds)
 * Sam confronts Skral about the strange Sontaran tactics. He asks the Sontaran why he isn't invading, and furthermore why he has a human owner. The Tenth Doctor was similarly confused when a group of Sontarans chose to choke the Earth during the 2009 Sontaran invasion of Earth rather than a simple invasion force. (TV: The Sontaran Stratagem / The Poison Sky)
 * Sam Bishop is a soldier for the Unified Intelligence Taskforce. (AUDIO: Vanguard et al)