They soon discover a gang of criminals is using the cottage to search for a hidden secret tunnel. This tunnel reportedly contains a "precious blueprint" that the criminals are desperate to recover.
The group meets a young boy, Guy Lawdler, who is involved in a local archaeological dig. "The Famous Five" Five on a Secret Trail(1978)
This series was recorded on film rather than video tape, making it one of the most expensive children’s shows produced at that time. They soon discover a gang of criminals is
The adventure begins when Anne and George witness strange flashing lights coming from the abandoned cottage at night. "The Famous Five" Five on a Secret Trail(1978)
The plot follows the children—Julian, Dick, Anne, George—and their dog Timmy as they go camping near a derelict, ruined cottage on the moorland near Kirrin.