EP1 The Mystery Of Ghost Farm : An IntroductionSep 13, 1957
Frank and Joe Hardy introduce their new mystery.
EP2 Beginning Of The PuzzleSep 20, 1957
Frank angers Joe by spending all day on the phone with girls so Aunt Gertrude sends Joe on an errand with Iola.
EP3 Detective JoeSep 27, 1957
Joe and Iola discover several underfed farm animals but cannot find a farmer.
EP4 Who Feeds The Cat?Oct 04, 1957
Joe finds muddy footprints and fresh milk while Iola is warned to stay away from the property. Iola alerts Frank.
EP5 Two Private EyesOct 11, 1957
Joe searches the house and barn. Frank arrives but is spooked while looking for Joe.
EP6 Man Named FredOct 18, 1957
While running from the farm, Frank and Joe encounter someone who becomes their new client. Later, they discover what is to become of the animals.
EP7 Animals In DangerOct 25, 1957
Frank and Joe return to the farm but are soon joined by a man in a truck.
EP8 Catching A GhostNov 01, 1957
The boys conclude that someone, maybe even a ghost, has been helping the animals. They create a plan to catch a ghost.
EP9 The Ghost SpeaksNov 08, 1957
The boys' plan to catch the ghost works too well and the ghost wants to know what the boys know about the animals.
EP10 Lacey's Wonderful WillNov 15, 1957
Eric finds the boys at the farm and worries he's getting them in trouble. But before they leave, the ghost finds Lacey's will and sneaks it to Joe. Back home, Mr. Hardy and Mr. Binks try to determine its authenticity but Joe isn't so sure.
EP11 Detectives In TroubleNov 22, 1957
The boys are brought in after the police discover they removed the animals to avoid them being slaughtered.
EP12 The Ghost ConfessesNov 29, 1957
Lacey confesses everything to get Frank and Joe out of trouble.
EP13 Iola To The RescueDec 06, 1957
Iola discovers Lacey has had something all along to save his farm.
EP14 Panic At The ZooDec 13, 1957
The animals get loose on the men who came to collect them, just in time to - as the boys and Iola arrive with the proof Lacey can afford his taxes to save them
EP15 Uncle Billy's SecretDec 20, 1957
Lacey has a fortune in old books and manuscripts. Ample money to take care of him and his animals for the rest of their lives.