Nancy Drew and the Hidden Staircase

Fourth and final entry in the wonderful Nancy Drew series starring the ever-adorable Bonita Granville. This time out Nancy's trying to help a couple of elderly sisters. They want to donate their mansion for a children's hospital but their father's will stipulates the ladies must live in the house every night for twenty years before it's theirs. With two weeks to go before the twenty year deadline, someone is trying to scare the old ladies out of the house. So Nancy investigates, dragging best friend Ted (Frankie Thomas) into trouble along the way.

As in the other films in the all-too-short series, pretty Bonita Granville is extremely likable. John Litel as her dad and Frankie Thomas as her sidekick are also great. Frank Orth's Captain Tweedy is amusing. The culprit behind the mystery is pretty obvious but it's still fun. Seems odd nobody suggested someone stay with the two old ladies to keep them safe, but I guess we wouldn't have had much of a movie then. Exciting finish, as the Drew series was usually good at providing. Wish there had been more of these movies.