The Children of Seth (audio story)

Publisher's summary
''During one of Nyssa’s experiments, the TARDIS’s temporal scanner picks up a message: ‘Idra’. Just one word, but enough to draw the Doctor to the Archipelago of Sirius.''

There, the Autarch is about to announce a new crusade. A mighty war against Seth, Prince of the Dark...

But who is Seth? What is the secret of Queen Anahita, Mistress of the Poisons? And what terror awaits on Level 14?

Plot
to be added

Cast

 * Fifth Doctor - Peter Davison
 * Tegan Jovanka - Janet Fielding
 * Nyssa - Sarah Sutton
 * Queen Anahita - Honor Blackman
 * Byzan - Adrian Lukis
 * Siris - David Warner
 * Shamur - Vernon Dobtcheff
 * Albis - Matt Addis
 * Mira - Emerald O'Hanrahan
 * Radulf Varidi - John Banks

Continuity

 * The Doctor believes that the TARDIS team's recent visit to Luparis had a therapeutic effect on Nyssa (BFA: Hexagora) following her brainwashing at the hands of the Elite on Florana (BFA: The Elite).
 * Tegan does not regret her decision to remain in the TARDIS as opposed to returning to Brisbane, Australia in 1983 with her former boyfriend Mike Bretherton. (BFA: Hexagora)

Timeline

 * This story takes place after BFA: Hexagora.
 * This story takes place before DW: Snakedance.