Portrait of a Lady (audio story)

 was the third audio story in the anthology Lady Christina.

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
to be added

Continuity
to be added