Haunted mansions, dusty attics, dank basements, and mysterious caves are some of the images that are conjured when thinking about Nancy Drew – images that have thrilled young girls since the 1930s.

Ropin’, ridin’ and revenge. A ranch vacation takes a terrifying turn when a ghostly horse appears. Is it driven by the vengeful commands of its long-dead master, Dirk Valentine? Or is a living villain ...