The Regeneration Factor

This is the first story from Season 19.
==Story==
A newly regenerated Doctor crashes to Gallifrey to get help for her failing regeneration. Time is running out to save her but a regenerated Romana comes to the rescue to save the day.
==Cast==
The Doctor - Bhavna LimbachiaRomana IV -Susan - Lydia West
==Behind The Scenes==
This episode would be written by Andy Wilkins. It would feature the last appearance of Susan until Season 20 whilst it would be the first appearance of Romana since