Episode 1
The Lights of Mystery Mountain
1975-09-06 • 30 min
A rash of UFO sightings leads Isis to an unscrupulous real estate developer.
TV season
1975-09-06
Episode 1
1975-09-06 • 30 min
A rash of UFO sightings leads Isis to an unscrupulous real estate developer.
Episode 2
1975-09-13 • 30 min
Cindy Lee enters a scrap yard on a dare and stumbles into a ring of car thieves.
Episode 3
1975-09-20 • 30 min
Isis helps an innocent man wrongfully accused of a jewel robbery.
Episode 4
1975-09-27 • 30 min
To get money for a car, a student steals a dangerous force field generator.
Episode 5
1975-10-04 • 30 min
On a rock hunting expedition a student finds himself face to face with an angry bear.
Episode 6
1975-10-11 • 30 min
The loss of his dog leads a boy into danger as he learns about life and death.
Episode 7
1975-10-18 • 30 min
A student looking for the legendary Bigfoot instead finds a giant man who shuns humanity.
Episode 8
1975-10-25 • 30 min
A boy tries to make a friend by giving an older boy his father's dangerous antique gun.
Episode 9
1975-11-01 • 30 min
An escaped gorilla menaces the Science Club's camping trip.
Episode 10
1975-11-08 • 30 min
A new student is framed for the theft of a rival school's mascot.
Episode 11
1975-11-15 • 30 min
Exploring a ghost town lands Andrea and her students in the clutches of a robbery gang.
Episode 12
1975-11-22 • 30 min
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.
Episode 13
1975-11-29 • 30 min
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.
Episode 14
1975-12-06 • 30 min
A student in Mr. Mason's scuba diving class disregards safety rules and Isis must rescue him when he is trapped underwater.
Episode 15
1975-12-13 • 30 min
A young Latina girl stands up to her brother when he opposes her competing in a model airplane competition.