Charged with genocide by the treacherous Valeyard at his trial, the Doctor receives help from an unlikely source to turn the tide of the High Council's rulings in his favour and reveal the Valeyard as a wrongdoer: the Master. For the Valeyard's own crimes are so atrocious, even the Doctor's archenemy will help him to ensure that the villain won't see the light of day again. Cornered, the Valeyard flees to the Matrix, where he can be the Doctor's judge, jury and executioner...

Genres

Cast

Colin Baker

The Doctor

Bonnie Langford

Mel Bush

Michael Jayston

The Valeyard

Lynda Bellingham

The Inquisitor

Anthony Ainley

The Master

Tony Selby

Sabalom Glitz

Geoffrey Hughes

Popplewick

James Bree

Keeper of the Matrix