The Doctor's desperate efforts to rescue Nyssa from forced robotic conversion before her identity is permanently erased

Lin Futu stands ready as Nyssa is brought in by hoplites and forced into a cubicle where technicians strap her in. A cold metal helmet descends over her head, sealing …

The Doctor and Bigon discover Nyssa locked inside a transformation cabinet, her mind recorded by the Flora chamber’s poison before she could be converted. In a desperate move to free …