The Clue Clubbers search for film director, Mr. Simmons, after he vanishes during a filming shoot.
During a circus trip, an acrobat named Karelli vanishes. The case proves to be quite complicated for the Clue Club as many of the other circus performers had grudges against Karelli, thus providing many suspects.
The Clue Clubbers start a search for the Crown of Dileria after it mysteriously vanishes during a Rock Festival.
Sally, a friend of the Clue Club, has a prize pig named Sweet Pea. When she takes them to see her pig at the county fair, they discover Sweet Pea has been stolen.
The Clue Club arrive at the Fun Mountain amusement park and get a preview of a 15 ton statue. Later, the statue disappears and the Clue Clubbers begin a search for it.
The Clue Club searches for a missing train carrying gold bullion.
Larry, D.D., and Pepper take Dotty to visit a science fair. Not long after they arrive, the new solar generator is stolen.
The Clue Club is asked to check out a new top security safe. The safe is built into a house's foundation and is too large to get through the doors. Larry and the gang decide to spend the night at the house and to their surprise, they find the safe gone the very next morning.moreless
A pilot named Corky, asks for the help of the Clue Club when he loses an airplane he was flying, as well as locate a missing airport.
Several charity parties have been robbed by a mysterious masked person. When the thief hits Mr. Cosgrove's manor, the Clue Club head over to investigate.
The Clue Club head towards the dock area, where a sea monster lurks, hoping to investigate a smuggling operation.
The Little Boy Blue, a million dollar painting, is stolen from a museum. To help guard a Ming vase, the Club Club disguise Woofer and Wimper as ceramic dog statues to stake out the museum from the inside.