Tsar Wars (audio story)

Tsar Wars was the first story in the Serpent Crest arc, a series of five audio dramas featuring Tom Baker as the Fourth Doctor.

Publisher's summary
The Doctor and Mrs Wibbsey are catapulted from present day Earth to a futuristic civilisation in a distant galaxy. At the Robotov Palace they find the Tsar and Tsarina ruling over their empire whilst human workers toil on satellite moons. The Doctor is mistaken for an old ally of the Tsarina's, but then suspected of treason when the Palace comes under attack. Dark secrets are lurking in the shadows, and the mysterious Father Gregory will set off a chain of events which have long-lasting consequences for the Doctor and Mrs Wibbsey.

Cast

 * The Doctor / Father Gregory - Tom Baker
 * Mrs Wibbsey - Susan Jameson
 * The Tsar - Michael Jayston
 * The Tsarina - Suzy Aitchison
 * Boolin - Simon Shepherd
 * Lucius - Sam Hoare
 * Servo Robots/Rebels - Paul Chequer, Grant Gillespie, Gabriel Vick

Continuity

 * This story is set directly after AUDIO: Sepulchre.
 * A symbol of a snake eating its own tail (ouroboros) is mentioned, similar to the one the Doctor says that The Corsair has tattooed somewhere on his/her body with each regeneration. (TV: The Doctor's Wife)