Summoned back to Gallifrey, the Doctor is framed for the assassination of the Time Lord President. To prove his innocence, he must stand for election himself, uncover the traitor in the Time Lord High Council, fight a hooded killer in a nightmare cyberspace world of his enemy's devising and battle against an old foe now out to destroy the Time Lords: The Master.
Tom Baker
The Doctor
Bernard Horsfall
Chancellor Goth
Peter Pratt
The Master
Llewellyn Rees
The President
Hugh Walters
Commentator Runcible
Angus MacKay
Cardinal Borusa
George Pravda
Castellan Spandrell
Erik Chitty
Co-Ordinator Engin
