A rash of UFO sightings leads Isis to an unscrupulous real estate developer.

Cindy Lee enters a scrap yard on a dare and stumbles into a ring of car thieves.

Isis helps an innocent man wrongfully accused of a jewel robbery.

To get money for a car, a student steals a dangerous force field generator.

On a rock hunting expedition a student finds himself face to face with an angry bear.

The loss of his dog leads a boy into danger as he learns about life and death.

A student looking for the legendary Bigfoot instead finds a giant man who shuns humanity.

A boy tries to make a friend by giving an older boy his father's dangerous antique gun.

An escaped gorilla menaces the Science Club's camping trip.

A new student is framed for the theft of a rival school's mascot.

Exploring a ghost town lands Andrea and her students in the clutches of a robbery gang.

An insecure overweight girl running for student council steals Mr. Mason's boat as a publicity stunt. Isis must call upon Captain Marvel to help with the rescue.

A girl competes with her male rival in a road rally for the presidency of the Car Club, but his cheating puts them in danger.

A student in Mr. Mason's scuba diving class disregards safety rules and Isis must rescue him when he is trapped underwater.

A young Latina girl stands up to her brother when he opposes her competing in a model airplane competition.

A boy blinded in a riding accident must learn to trust a new guide horse when his family farm is threatened by fire.

A girl learns a lesson about the dangers of hitchhiking when the boy she rides with loses control of his car.

A new student's practical jokes endanger his fellow students.

A girl cheats on her chemistry exam and frames a fellow cheerleader in her desperation to become number one.

A Chinese-American girl learns to overcome her shame of her immigrant father's adherence to traditional customs.

Rick is framed for the theft of part of a top-secret government device that can control the weather.

The weather machine thieves kidnap Rick to compel him to turn over the plans for the rest of the weather control machine.