The Hardy Boys / Nancy Drew Mysteries

Season 1, Episode 6

Episode Title: The Secret of the Whispering Walls

Air Date: 1977-03-13

Overview:

An unseen intruder breaks into the Drew home, stealing documents that will allow Nancy's aunts, Ruby and Lela, to sell their farm. While Nancy's father goes to the State Capitol to replace the papers, Nancy heads to the Farmhouse where she is plunged into a series of strange events that lead her deeper and deeper into danger.