Last regular appearance: Terminus
Nyssa has also appeared in:
Sarah Sutton has also appeared in:
Nyssa joined the TARDIS at Logopolis after her home planet of Traken was destroyed by The Master. (The Master also inhabited her father's body.) She left to help the victims of Lazza's disease at the Terminus Hospital, at the origin of the universe.
She witnessed the regeneration of Tom Baker into Peter Davison.
- Mother Kassia
- Father Tremas