Four to Doomsday (3)

Özet

Bigon reveals Monarch's terrible plan to the Doctor. Can he act in time to save Nyssa? And which side is Adric on?

Konuk oyuncular

Matthew Waterhouse

Adric

Philip Locke

Bigon / Control

Paul Shelley

Persuasion

Stratford Johns

Monarch

Burt Kwouk

Lin Futu