Teen sleuth Nancy Drew (Bonita Granville), always eager to solve a mystery, grows suspicious when eccentric dowager Mary Eldridge (Helena Phillips Evans) vanishes after promising a small fortune to Nancy's school. Though Miss Eldridge's accountant claims she's gone away for her health, Nancy senses foul play when a lost carrier pigeon delivers a cryptic clue. Despite the warnings of her dad (John Litel) and her pal Ted (Frankie Thomas), Nancy can't stop herself from investigating. Wikipedia
Teen sleuth Nancy Drew (Bonita Granville), always eager to solve a mystery, grows suspicious when eccentric dowager Mary Eldridge (Helena Phillips Evans) vanishes after promising a small fortune to Nancy's school. Though Miss Eldridge's accountant claims she's gone away for her health, Nancy senses foul play when a lost carrier pigeon delivers a...