The Edison Twins

Tom and Annie have made several special effects for a play that Paul is directing at his school, but someone is trying to sabotage the show.

While the Edisons investigate a suspicious-looking set of monster footprints, Paul gets spooked and accidentally falls down the bluffs.

Paul decides to borrow a new robot invention of Toms to gain access to a junk yard, but the robot malfunctions and nearly destroys the junkyard.

Paul succeeds in getting a famous sixties rock stat (Chops Dorfman) to give a surprise concert at his parents anniversary party.

Annie befriends a new boy at school who is later accused of arson because of his past record of juvenile offenses.

Two crooks posing as spiritualists try to defraud the Edisons elderly neighbour by setting up a series of sances.

Identical twin cousins come to visit the Edison Twins and both sets of twins end up arguing. When Paul gets himself in hot water by selling tickets to a Spacewalk Ride that doesnt work, both sets of twins agree to work together to help Paul out of his predicament.

Someone is sending Tom mysterious coded messages.

Paul is convinced he has seen a flying saucer in his neighborhood and calls a press conference.

A radio contest with clues and a hidden $5000 prize gets everyone involved in a treasure hunt. Terri and Paul team up only to get lost in the woods, and Tom and Annie get lost trying to find them.

Paul decides to help Tom out with a geology assignment by buying some rocks for him, but he is accidentally sold some real hot diamonds instead. To retrieve his diamonds, the thief breaks into the workshop later, kidnaps Paul.

While Paul is looking after a neighborhood dog, someone manages to steal the dog- The Edisons discover that several neighborhood dogs have been stolen and they organize a search party to recover the stolen pets.

The Edisons are planning to enter a swimming contest in which the swimmers can use any device to help them win the race; the only rule is, it must be powered by muscle.