Simultaneous Release

Returning to New York from her travels with the Doctor, Gabby has never felt more alive. For herfamily and best friend, Cindy, barely any time has passed!But for the Doctor, Gabby and Cindy, this is only the start of their greatest adventure yet, as a secretauction, a cult organization, an ancient artefact, an aging movie idol, a cosmic conspiracy and a cosmicthreat from the heart of the universe collide in NYC to threaten all of reality!