Season 1
26 episodes · first aired 1990-09-15
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | A Hero for Earth 1990-09-15 | The spirit of the Earth, Gaia, summons five teenagers to join her in battling ecological destruction and pollution. Their first fight is to keep Hoggish Greedly's oil rig from destroying a coastline. | 1990-09-15 | 0.0 |
 | 02 | Rain of Terror 1990-09-22 | Skumm and his rat pack threaten to destroy a city with acid rain. | 1990-09-22 | 0.0 |
 | 03 | Beast of the Temple 1990-09-29 | Greedly and Rigger strip-mine Thailand for rubies. | 1990-09-29 | 0.0 |
 | 04 | Skumm Lord 1990-10-06 | Skumm peddles a polluted drink that turns consumers into rodent zombies. | 1990-10-06 | 0.0 |
 | 05 | Deadly Ransom 1990-10-13 | Captain Planet is held hostage by Nukem, Blight and MAL. | 1990-10-13 | 5.0 |
 | 06 | The Conqueror 1990-10-20 | An aggressive and sneaky Earth spirit named Zarm tricks the teens into disobeying Gaia, sparking a dangerous game that threatens to lead to nuclear war. | 1990-10-20 | 0.0 |
 | 07 | Last of Her Kind 1990-10-27 | The Planeteers fight to save the African elephants from extinction as Looten Plunder tries to corner the market in ivory. | 1990-10-27 | 0.0 |
 | 08 | The Dead Seas 1990-11-03 | Greedly and Rigger plot to empty the oceans of fish. | 1990-11-03 | 0.0 |
 | 09 | Tree of Life 1990-11-10 | Blight gains powers from the "Tree of Life" and threatens to use her new strength to destroy the redwood forest. | 1990-11-10 | 0.0 |
 | 10 | Volcano's Wrath 1990-11-17 | Sludge solves the world's trash problem by dumping everything into a volcano, which then erupts. | 1990-11-17 | 0.0 |
 | 11 | Littlest Planeteer 1990-11-24 | A little boy helps battle a smog monster. | 1990-11-24 | 0.0 |
 | 12 | A World Below Us 1991-01-26 | A dumping operation threatens an underwater city. | 1991-01-26 | 0.0 |
 | 13 | Plunder Dam 1991-02-02 | Plunder dams an African river, leaving the locals without the food or water the waterway provided. | 1991-02-02 | 0.0 |
 | 14 | Meltdown Syndrome 1991-02-09 | Nukem's radioactive presence at a leaking nuclear power plant triggers a meltdown. | 1991-02-09 | 0.0 |
 | 15 | Smog Hog 1991-02-16 | Greedly creates a pollution-intensive car but his own son becomes a victim of the resulting smog and pollution. | 1991-02-16 | 0.0 |
 | 16 | Polluting by Computer 1991-02-23 | Sludge and Blight break into government computers and transform all national parks into toxic waste dumps. | 1991-02-23 | 0.0 |
 | 17 | Don't Drink the Water 1991-03-02 | Plunder, Skumm and Greedly pollute the nation's water supply. | 1991-03-02 | 0.0 |
 | 18 | Kwame's Crisis 1991-03-09 | A depressed Kwame leaves the Planeteers when no one seems to care that Sludge is burying a small town in garbage. | 1991-03-09 | 0.0 |
 | 19 | Ozone Hole 1991-04-13 | Nukem decimates the ozone layer so he can feast on ultra-violet rays. | 1991-04-13 | 0.0 |
 | 20 | The Ultimate Pollution 1991-04-20 | Looten Plunder provokes tribal warfare so he can sell arms to both sides. | 1991-04-20 | 0.0 |
 | 21 | Population Bomb 1991-04-27 | Wheeler is stranded on an island of humanoid mice on the brink of population overload. | 1991-04-27 | 0.0 |
 | 22 | Mission to Save Earth (1) 1991-05-04 | The teens cross paths with Cold Warrior Commander Clash, but their true opponent is Captain Pollution, a creation of Blight's. | 1991-05-04 | 0.0 |
 | 23 | Mission to Save Earth (2) 1991-05-11 | Commander Clash joins the Planeteers to stop the eco-villains and Captain Pollution. | 1991-05-11 | 0.0 |
 | 24 | Two Futures (1) 1991-05-18 | A disgruntled Wheeler uses a time machine to travel to the past to stop himself from becoming a Planeteer. | 1991-05-18 | 0.0 |
 | 25 | Two Futures (2) 1991-05-25 | Wheeler's attempt to keep his former self from joining the Planeteers has grave consequences for the planet. | 1991-05-25 | 0.0 |
 | 26 | Heat Wave 1991-06-01 | Blight creates a mini greenhouse effect over Hope Island, threatening Gaia's life. | 1991-06-01 | 0.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.