When brain-swapping aliens attack New York, the Doctor and Nardole link up with an investigative reporter and a mysterious masked superhero known only as the Ghost. Can the Doctor save Manhattan? And what will be revealed when we see behind the mask?

The Chumscrubber is a dark comedy about the lives of people who live in upper-class suburbia. It all begins when Dean Stiffle finds the body of his friend, Troy. He doesn't bother telling any of the adults because he knows they won't care. Everyone in town is too self consumed to worry about anything else than themselves. And everybody is on some form of drug just to get through their days.

After an attack leaves him in limbo -- invisible to the living and also near death -- a teenager discovers the only person who might be able help him is his attacker.

Recruited to assist Montreal police in their desperate search for a serial killer who assumes the identities of his victims, FBI profiler Illeana Scott knows it's only a matter of time before the killer strikes again. Her most promising lead is a museum employee who might be the killer's only eyewitness.