Nyssa played by Sarah Sutton
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.
Nyssa has also appeared in:
Sarah Sutton has also appeared in:
- Mother Kassia
- Father Tremas
Nyssa has met the following Doctors: