In 17th century England, the Doctor and itinerant thespian Richard Mace uncover a plot by a crew of criminal Terileptils to wipe out humanity.
Peter Davison
as The Doctor
Matthew Waterhouse
as Adric
Sarah Sutton
as Nyssa
Janet Fielding
as Tegan Jovanka
Michael Robbins
as Richard Mace
Michael Melia
as Terileptil Leader
Peter van Dissel
as Android
James Charlton
as The Miller
Neil West
as The Poacher
Eric Dodson
as The Headman
John Savident
as The Squire
Anthony Calf
as Charles
