Sirens of the Lost Stars

This is the third special from Season 17.
==Story==
While visiting a distant planet, the Doctor and Macy encounter a group of celestial beings known as the "Sirens of the Lost Stars." These ethereal creatures have the power to manipulate time itself. The Sirens are trapped in a temporal loop, reliving their past mistakes. The Doctor and Macy must help them break free and, in doing so, confront their own regrets and choices, leading to a poignant exploration of the Doctor's past lives.
==Cast==
The Doctor - Adrian LesterMacy Gray -
==Behind The Scenes==
This episode would be written by Andy Wilkins. To spice things up for Doctor Who's 65th anniversary, this would be the third of four bi-monthly specials to be aired
==Continuity==
At the conclusion of this episode following the credits, a short trailer showing a few brief seconds from the next special would be shown.