The Hardy Boys

Top Cast

Tim Considine as Frank Hardy
Tommy Kirk as Joe Hardy
Russ Conway as Fenton Hardy
Sarah Selby as Aunt Gertrude Hardy
Carole Ann Campbell as Iola Morton
Florenz Ames as Silas Applegate
Robert Foulk as Jackley the Plumber
Donald MacDonald as Perry Robinson
Arthur Shields as Boles
Andy Clyde as Lacey

Seasons

The Mystery Of The Applegate Treasure Poster

The Mystery Of The Applegate Treasure (1956)

When an opportunity comes to help prove the new kid in town as innocent and find the long lost Applegate treasure, they jump on it. We follow the boys' case as they discover new twists and turns in the new case and in the mystery of the 10 year missing treasure.

Episodes:

Ep. 1: The Mystery Of The Applegate Treasure : An Introduction (1956-09-21)

Frank and Joe Hardy introduce their new mystery.
Ep. 2: The Stranger (1956-09-28)

Iola's purse is stolen, and Frank and Joe track the suspected thief onto Silas Applegate's property. They spot Silas' plumber and hired hand before Silas comes out and orders them off the property.
Ep. 3: A Real Case (1956-10-05)

Rumor of hidden treasure belonging to old Mr. Applegate spurs a summer-long investigation by the Hardy Boys
Ep. 4: The First Clue (1956-10-12)

Joe finds Perry hiding in some bushes. Perry gives Joe a gold doubloon and asks him to hold it, then turns himself in.
Ep. 5: The Fugitive (1956-10-19)

The boys find a stash of stolen items from the community in Perry's living quarters. Though he is innocent of the thefts, Perry runs away to avoid capture by the police, when Joe stumbles upon his hiding place and learns the truth.
Ep. 6: Applegate's Gold (1956-10-26)

Rumor of hidden treasure belonging to Old man Applegate, spurs a summer long investigation by the Hardy Boys
Ep. 7: Dig For Treasure (1956-11-02)

The Boys go looking for treasure, and end up inside Applegate's house.
Ep. 8: A Pirates Chest (1956-11-09)

Applegate relates to Frank and Joe how he got the gold and how it was stolen.
Ep. 9: Boys In Trouble (1956-11-16)

Someone digs up Applegate's garden to get Frank and Joe in trouble.
Ep. 10: Female Detective (1956-11-23)

While Frank and Joe wait for their father to get home, Iola goes to the Applegate house to retrieve the pick and shovel.
Ep. 11: Iola's Bravery (1956-11-30)

Hiding from Applegate in the tower, Iola finds Jackley unconscious and tied up. Her screams brings Frank, Joe, and Fenton running.
Ep. 12: Footsteps In the Tower (1956-12-07)

Fenton discovers Boles, the former gardener, hiding in the tower. The Hardys capture him.
Ep. 13: The Prisoner Speaks (1956-12-14)

Frank, Joe, and Fenton search Boles apartment while the prisoner taunts them.
Ep. 14: Strange Confession (1956-12-21)

Joe traps Boles into a partial confession.
Ep. 15: A Golden Clue (1956-12-28)

The Boys find a clue they think will solve the mystery of the Applegate treasure.
Ep. 16: The Final Search (1957-01-04)

The authorities look for the treasure in the tower.
Ep. 17: The Tower Secret (1957-01-11)

The Hardy bunch and police tear apart Applegate's tower structure looking for the stolen treasure.
Ep. 18: Never Say Die (1957-01-18)

Frank and Joe spend a day following Boles after he is released from jail - and get another idea of where the treasure is hidden.
Ep. 19: Boy's In Danger (1957-01-25)

Frank and Joe decide to follow Boles after he is released from jail.
Ep. 20: The Tower-Treasure (1957-02-01)

The Boys follow Boles back to his apartment but what they see from there leads them to deduce the location of the hidden treasure and bring the case to a conclusion.