
The Secrets of Isis is the syndicated title of a live action CBS television series produced by Filmation in the 1970s originally titled Isis that appeared during the Saturday morning cartoon lineup. The show was also aired in various countries around the world. As indicated on commentary in the 2007 DVD release of the series, and supported by examining broadcast premiere dates, The Secrets of Isis was the first weekly American live-action television series whose lead character was a female superhero, debuting September 6, 1975 and predating the weekly debuts of both The Bionic Woman and Wonder Woman.

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.
Created by: Marc Richards
Available on: CBS