Synopsis:
The Fountains of Forever Part 2
An ancient artefact, fused to the body of a movie star!
An above-top-secret counter-UNIT organisation!
A humungous jet-black tetrahedron from the heart of the Milky Way, hovering above New York City!
The Doctor lost for words - and for answers!
And amid the chaos, two friends, Gabby and Cindy, trying to work out if Gabby's adventures have left her forever changed...
