01. The Lights of Mystery Mountain
A rash of UFO sightings leads Isis to an unscrupulous real estate developer.
02. Fool's Dare
Cindy Lee enters a scrap yard on a dare and stumbles into a ring of car thieves.
03. Spots of the Leopard
Isis helps an innocent man wrongfully accused of a jewel robbery.
04. The Sound of Silence
To get money for a car, a student steals a dangerous force field generator.
05. Rockhound's Roost
On a rock hunting expedition a student finds himself face to face with an angry bear.
06. Lucky
The loss of his dog leads a boy into danger as he learns about life and death.
07. Bigfoot
A student looking for the legendary Bigfoot instead finds a giant man who shuns humanity.
08. How to Find a Friend
A boy tries to make a friend by giving an older boy his father's dangerous antique gun.
09. The Show Off
An escaped gorilla menaces the Science Club's camping trip.
10. The Outsider
A new student is framed for the theft of a rival school's mascot.
11. No Drums, No Trumpets
Exploring a ghost town lands Andrea and her students in the clutches of a robbery gang.
12. Funny Gal
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.
13. Girl Driver
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.
14. Scuba Duba
A student in Mr. Mason's scuba diving class disregards safety rules and Isis must rescue him when he is trapped underwater.
15. Dreams of Flight
A young Latina girl stands up to her brother when he opposes her competing in a model airplane competition.