Roddy and Tessa have an unpleasant shock when De Sniff turns up at their school.
Roddy and Tessa discover the awful truth about Deadlock Hall.
Mrs Croker reveals her ultimate plan, and Roddy has a narrow escape from Catherine
Now that Eric and the Chillwood ghosts have been captured, who will protect the young trainee spirits from Mrs Croker?
Mrs Croker steals William's secret weapon and De Sniff goes into politics.
With the festival finally going ahead, things look bad for William and Flora as Mrs Croker heads for immortality. A shocked William tells Roddy and Tessa tha... read more