Seasons & episodes
S1 · E1A Hero for Earth 1990-09-15 · 25 min
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.
S1 · E2Rain of Terror 1990-09-22 · 25 min
Skumm and his rat pack threaten to destroy a city with acid rain.
S1 · E3Beast of the Temple 1990-09-29 · 25 min
Greedly and Rigger strip-mine Thailand for rubies.
S1 · E4Skumm Lord 1990-10-06 · 25 min
Skumm peddles a polluted drink that turns consumers into rodent zombies.
S1 · E5Deadly Ransom 1990-10-13 · 25 min
Captain Planet is held hostage by Nukem, Blight and MAL.
S1 · E6The Conqueror 1990-10-20 · 25 min
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.
S1 · E7Last of Her Kind 1990-10-27 · 25 min
The Planeteers fight to save the African elephants from extinction as Looten Plunder tries to corner the market in ivory.
S1 · E8The Dead Seas 1990-11-03 · 25 min
Greedly and Rigger plot to empty the oceans of fish.
S1 · E9Tree of Life 1990-11-10 · 25 min
Blight gains powers from the "Tree of Life" and threatens to use her new strength to destroy the redwood forest.
S1 · E10Volcano's Wrath 1990-11-17 · 25 min
Sludge solves the world's trash problem by dumping everything into a volcano, which then erupts.
S1 · E11Littlest Planeteer 1990-11-24 · 25 min
A little boy helps battle a smog monster.
S1 · E12A World Below Us 1991-01-26 · 25 min
A dumping operation threatens an underwater city.
S1 · E13Plunder Dam 1991-02-02 · 25 min
Plunder dams an African river, leaving the locals without the food or water the waterway provided.
S1 · E14Meltdown Syndrome 1991-02-09 · 25 min
Nukem's radioactive presence at a leaking nuclear power plant triggers a meltdown.
S1 · E15Smog Hog 1991-02-16 · 25 min
Greedly creates a pollution-intensive car but his own son becomes a victim of the resulting smog and pollution.
S1 · E16Polluting by Computer 1991-02-23 · 25 min
Sludge and Blight break into government computers and transform all national parks into toxic waste dumps.
S1 · E17Don't Drink the Water 1991-03-02 · 25 min
Plunder, Skumm and Greedly pollute the nation's water supply.
S1 · E18Kwame's Crisis 1991-03-09 · 25 min
A depressed Kwame leaves the Planeteers when no one seems to care that Sludge is burying a small town in garbage.
S1 · E19Ozone Hole 1991-04-13 · 25 min
Nukem decimates the ozone layer so he can feast on ultra-violet rays.
S1 · E20The Ultimate Pollution 1991-04-20 · 25 min
Looten Plunder provokes tribal warfare so he can sell arms to both sides.
S1 · E21Population Bomb 1991-04-27 · 25 min
Wheeler is stranded on an island of humanoid mice on the brink of population overload.
S1 · E22Mission to Save Earth (1) 1991-05-04 · 25 min
The teens cross paths with Cold Warrior Commander Clash, but their true opponent is Captain Pollution, a creation of Blight's.
S1 · E23Mission to Save Earth (2) 1991-05-11 · 25 min
Commander Clash joins the Planeteers to stop the eco-villains and Captain Pollution.
S1 · E24Two Futures (1) 1991-05-18 · 25 min
A disgruntled Wheeler uses a time machine to travel to the past to stop himself from becoming a Planeteer.