1. A Hero for Earth
Aired: Sep 15, 1990 The Spirit of Earth, Gaia, is woken from a century-long sleep at Hope Island ...
2. Rain of Terror
Aired: Sep 22, 1990 The Planeteers take on Verminous Skumm, an evil human-rat who thrives in poll...
3. Beast of the Temple
Aired: Sep 29, 1990 A mysterious dragon-like creature rampages through the jungles of Thailand, d...
4. Skumm Lord
Aired: Oct 6, 1990 Verminous Skumm creates a substance that, when placed in water, will mutate i...
5. Deadly Ransom
Aired: Oct 13, 1990 Mad scientist Dr. Blight and radioactivity-dependent mutant Duke Nukem delive...
6. The Conqueror
Aired: Oct 20, 1990 Zarm, an alien being, lands on Earth and gives Planeteers iron fists which gr...
7. Last of Her Kind
Aired: Oct 27, 1990 Kwame is shocked to see greedy businessman Looten Plunder and his right-hand ...
8. The Dead Seas
Aired: Nov 3, 1990 Gi is outraged to see Hoggish Greedly using a giant drift-net to illegally fi...
9. Tree of Life
Aired: Nov 10, 1990 Dr. Blight cuts down a magical tree that contains all the powers of Nature. W...
10. Volcano's Wrath
Aired: Nov 17, 1990 Greedy garbageman Sly Sludge has found a get-rich-quick scheme where he rids ...
11. Littlest Planeteer
Aired: Nov 24, 1990 A boy named Jason tries to help the Planeteers fight Dr. Blight's latest crea...
12. A World Below Us
Aired: Jan 26, 1991 Gi and Ma-Ti investigate polluted areas of water, suspecting Sly Sludge is po...
13. Plunder Dam
Aired: Feb 2, 1991 Looten Plunder dams off an African village's river and offers the people elec...
14. Meltdown Syndrome
Aired: Feb 9, 1991 Duke Nukem enters a nuclear power plant with a radiation-leak while the manag...
15. Smog Hog
Aired: Feb 16, 1991 Hoggish Greedly steals a factory to mass-produce horribly polluting vehicles....
16. Polluting by Computer
Aired: Feb 23, 1991 Sly Sludge, Dr. Blight and her computer, MAL, hack into the government's comp...
17. Don't Drink the Water
Aired: Mar 2, 1991 Looten Plunder, Verminous Skumm, Hoggish Greedly, and Dr. Blight team up to d...
18. Kwame's Crisis
Aired: Mar 9, 1991 Sly Sludge is dumping trash on an unsuspecting town, but no one cares, which ...
19. Ozone Hole
Aired: Apr 13, 1991 Nukem decimates the ozone layer so he can feast on ultra-violet rays.
20. The Ultimate Pollution
Aired: Apr 20, 1991 Two Middle Eastern village leaders have declared war on one another, despite ...
21. Population Bomb
Aired: Apr 27, 1991 Captain Planet prevents part of a wall breaking and falling on a crowded stre...
22. Mission to Save Earth: Part 1
Aired: May 4, 1991 Looten Plunder, Dr. Blight, Verminous Skumm, Duke Nukem, and Sly Sludge team ...
23. Mission to Save Earth: Part 2
Aired: May 11, 1991 The Planeteers learn Commander Clash's radar station he releases Ma-Ti and Gi...
24. Two Futures: Part 1
Aired: May 18, 1991 Hoggish Greedly prepares to enter Dr. Blight's time pool to travel back to th...
25. Two Futures: Part 2
Aired: May 25, 1991 Wheeler's attempt to keep his former self from joining the Planeteers has gra...
26. Heat Wave
Aired: Jun 1, 1991 Dr. Blight attempts to destroy Hope Island by turning it into a huge greenhou...