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.

Skumm peddles a polluted drink that turns consumers into rodent zombies.

The teens cross paths with Cold Warrior Commander Clash, but their true opponent is Captain Pollution, a creation of Blight's.

Commander Clash joins the Planeteers to stop the eco-villains and Captain Pollution.

A fishing village is taught a lesson about the coral reef when Hoggish Greedly shows up. He uses dynamite fishing as a cover to rip off the coral reef remains with his new Reef Ripper. The villagers don't see this, as they are now being well fed by a plentiful, but quickly disappearing fish supply. When shown the devastating effects of pounding waves against a neighboring island village, the villagers ask the Planeteers to help stop Greedly. Captain Planet finds a creative way to recycle, and help start a new reef....

The Planeteers are present for the testing of JASON, a robot that observes wildlife and the environment, and transmits the data to its home base. The tests are being done on the Galapagos Islands, which is where Hoggish Greedly, Verminous Skumm and his rats have crash landed, since their ship was thrown off course from a storm. Now, they're hungry, and consider feasting on tortoise eggs to fill their appetites. The Planeteers must fly to the Galapagos to save the eggs, and remove the rats from the environment to restore the balance of its ecosystem.

As key World leaders come together under one roof to discuss how to best prevent the growing spread of pollution and o-zone damage worldwide, Zarm returns to earth with a plot to snuff out the Planeteers. Calling a meeting of all the eco-warriors greatest foes, Zarm is able to tap into earth's energies and drain the earth itself of all it's resources. Only Gaia stands in his way, but Zarm has a final surprise to ensure she does not become a problem..

Zarm, having disabled Gaia and re-taken his position as spirit of the earth, begins turning the world into little more than a dead husk. With Gaia reduced to an old woman with not much longer to live, the Planeteers and Captain Planet face their greatest threat yet...

The Planeteers travel to the Northwest after hearing about an old growth forest which is, literally, disappearing into thin air. After Wheeler goes off to investigate with a pretty local teenage bird watcher, Linka spots a "flying saucer" but Kwame recognizes the pilot . . . Hoggish Greedly! They discover Greedly's scam - "Sucking up" 500-year-old trees to make pressed board furniture. Outraged, they try to stop him, but his "Tree Trasher" may be too much for them.

Sly Sludge and Duke Nukem dump toxic waste in the Amazon rain forest, imperiling Ma-Ti's village. Ma-Ti returns to the village with Planeteers and find it in flames. When they fail to stop the fire, Ma-Ti hunts the culprits alone.

In this story, we supposedly learn of Captain Planet's REAL first adventure... Gaia recounts how Hoggish Greedly's "Godfather" grandpa, Don Porkaloin, built Decco developments too close to the oceans threatning the sea-life. What shocks the Planeteers is that Gaia reveals she brought forth eco-warriors - 1940s counterparts of the present day Planeteers - to stop Don Porkalion. These Planeteers could also summon Captain Planet, who went about de-constructing Porkaloin's deccos. The Planeteers are left confused about whether or not Gaia's story was real, totally missing the point about building too close to the water.

Verminous Skumm brainwashes a high school into thinking that AIDS is contagious & dangerous. The Planeteers help out a star basketball player who is accused of having the disease. Captain Planet makes a speech to the crowd about AIDS awareness.

The ranch of Lon Talbot is under attack from wolves, and the Planeteers are called in to investigate. Talbot blames the attacks on a local occult known as "Friends of the Wolf," a group dedicated to reintroducing wolves back into Yellowstone national park, after they were forced out when the park became an attraction. The Planeteers investigate further, resulting in a confrontation with a mechanical "robo-wolf," owned and operated by Looten Plunder! Captain Planet, with the help of REAL wolves, bring an end to the robo-wolf's rampage before further destruction can be caused.

The Planeteers argue what to do. Either go to Africa & save the animals or go to North America to save a rainforest. Gaia tells them that's there's an emergency at Commander Clash's island. And also that Looten Plunder's up to no good as well.vAt the island, Captain Pollution returns to fight Captain Planet causing destruction around the world. Meanwhile, the Planeteers try to stop Plunder, but Plunder puts them in a trap inside the cave with no way out.

The Planeteers are still trapped in the mine while Captain Planet is still fighting Captain Pollution. As they try to get out of the mine, Kwame, Linka, Wheeler & Gi reveal their childhood stories along the way.

When they got out, the Planeteers nail Plunder with help from federal agents. Then they go back to Commander Clash's island to help Captain Planet out. Captain Planet beats Captain Pollution by soaking him into some clean lava. And Pollution is gone again!

In a story laced with magic and mystery, Hoggish Greedly and Rigger head south for Mardi Gras where they disguise themselves as ancient voodoo gods and poach Louisiana black bears in the bayou.

While the other Planeteers deal with a toxic spill in small town USA, Linka gives up her ring and returns home to be with her grandmother who has become mysteriously ill. Will the Planeteers be able to continue their noble quest without the power of wind?

Dr. Blight uses her latest and most devious device to zap herself into Gaia's body and literally control the world. While Gaia-Blight wreaks havoc on Earth, the real Gaia, who has been transported into Blight's body, must convince the Planeteers to help her regain her own body and put a stop to the global destruction.

The soft-hearted Planeteers have been collecting homeless animals from around the world, and when Gaia sends them on a trip to return the endangered species to the wild, they find that the animals' habitats are in severe danger. To Gaia's surprise, instead of releasing the animals, the Planeteers return to Hope Island with a Geocruiser so full that Noah would be proud.

Gi, whilst visting a Dolphin research facility, discovers the Dolphins are being used to recover toxic chemicals from a sunken Nazi Warship being used by Hoggish Greedly.

Criminals from the future travel back in time to prevent environmentally-sensitive technology from being distributed on the open market, the Planeteers confront them

Transported to ancient Maya, Ma-Ti is captured and mistaken for the son of environmentally minded rebels...

Dr. Blight transforms Duke Nukem into an energy vampire, and he soon begins attacking all of North America's energy housing facilities, can Captain Planet pull the plug on Nukem?

A man who owns a small french fry company, his son is under the influence of Hoggish Greedly and Rigger not to have is father turn the factory "eco" friendly. When some strange accidents occur, the planeteers think the son is behind them, since the son and the father never got along, but they soon learn it was Greedly.

Verminous Skumm unleashes a hoard of Superbugs, an offshoot of boll weevils resistant to pesticide

The Planeteers had a weird dream about being on a weird game show called "You Bet Your Planet" and they play against the eco-villians, who will win this horror game at the end?

Panic strikes in a small town when killer bats are reported to be on the rampage. A frightened public sets out to gas an entire bat colony for alleged crimes, and it's up to the Planeteers, and a local bat expert, to prove that these gentle creatures are not bloodthirsty vampires

Hoggish Greedley gets a permit to develop a wetland habitat while destroying some endangered species. When the Planeteers & Captain Planet try to stop Greedley's plan, he has them all sent to jail for trespassing. At the sheriff's office, Rigger disguises himself as a deputy. Greedley decides to let the Planeteers go, but not Captain Planet. Then as the sheriff came back, Greedley told him the Planeteers escaped. The Planeteers decide to investiagte to frame Greedley & free Captain Planet. The sheriff was so glad the endangered species were saved, they named the wetland for Captain Planet & the Planeteers.

Looten Plunder sends his eco-outlaws to prevent the Paradise Ranch from proving that raising cattle can be an environmentally-sustainable business. When the Planeteers join the cattle drive, Plunder and his men start a stampede that threatens to turn the Planeteers into cow patties.

A scientist invites the Planeteers to participate in a new eco-experiment, but they all soon fall victim to another scientist - Dr. Blight, who makes one minor change to the experiment - they can't get out!

As part of a traditional quest, one of Ma-ti's Native American friends ventures into the desert to tame a wild horse. Ma-ti, accompaning him, set out, only to be captured by Hoggish Greedly, who has illegally crossed onto Indian land to round up the wild horses for slaughter

An old friend of Gi's, a teacher, is caught up in a gang war and nearly killed, so the Planeteers infiltrate the two feuding gangs and try to put a stop to the cycle of violence, which may prove easier said than done.

The team explores the Outback, and the scientists who are experimenting with lifeforms that thrive on deadly levels of UV radiation.

Strange accidents on a film set point to Dr. Blight's starlet sister Bambi.

Greedly turns his grandfather's estate into a wasteful desert golf course.

Blight kidnaps the benefactor of a smog-reducing railway system.

The Planeteers fight rhino poachers who have joined forces with L+Plunder and Mame Slaughter.

The Planeteers are drawn into a controversial battle between loggers and fishermen.

Gaia is transformed into a homeless person through Blight's experiments, but if she's not back on Hope Island by sunrise, the Earth will lose its spirit.

Blight's experimental plant turns violent, threatening an entire village.

Zarm bets Gaia that she can't prove humans are naturally good.

The Planeteers struggle to survive when Sludge turns his new garbage-reducing ray on them and shrinks them down.

A single birthday kiss leads Wheeler to marriage, a pack of children and a clear-cut Hope Island.

Skumm steals a sacred Indian relic, infuriating Ma-ti.

The villains hijack a television station to expound their violent and anti- environmental message.

Hoggish has set up a new commercial fishing business in the amazon, but when discovers that a group of local river Dolphins are literatly eating into his fishing profits, he schemes to eliminate the problem. Upon being breifed by Gaia, the Planeteers quickly race to make sure the amazon rivers are not made ""Dolphin-Safe"" simply for the sake of progress..

Responding to a court order, the Planeteers have only days to collect evidence which proves that Looten Plunder is illegally clearcutting one of our last old growth forests.

Frogs around the globe are disappearing at an alarming rate! It appears that the scar on Dr. Blight's face is spreading, and she thinks that a concoction of amphibian DNA will regenerate her skin and restore her girlish glamour. Anybody for a froggy frappe?!?

The Planeteers join the circus while trying to rescue some stolen pandas.

It's twenty years in the future, and the Eco-villains are older, but certainly none the wiser. What's worse, they're all running for president, and they've kidnapped the future Planeteers so nothing can be done about it! Will anyone be able to stop the Eco-villains from turning the White House into the Blight House?!?

While visiting India to do research on pollution in the sacred Ganges River, the Planeteers and thousands of others come down with a mysterious illness. Only Wheeler, who has been off exploring the city on his own, is not sick. However, when he starts receiving mystical visions from the Hindu gods, Hanuman and Ganesha, his newfound friend Lita wonders how well he really is.

When Captain Planet & the Planeteers save a ship from a storm, Senor Cisnernos offers the Planeteers a free vacation at his South American hotel. One of the employees mistakes Ma-Ti as a local riff-raff. But Ma-Ti decides to take a walk away from the good life. When a gang destroys a local restaurant, Captain Planet arrives & puts out the fire riding a surfboard!

The Planeteers are climbing Mount Everest in the Himalayas when they follow a snow leopard and fall into a cavern where they encounter a Yetti among 12 extinct or endangered animals, all of whom can speak, and begin to judge not only the Planeteers, but the entire human race. They go back from the Ice Age and various other time periods where the animals were either hunted or had their habitats destroyed by humans resulting in their extinction or becoming endangered. This episode is used to educate both of the past, present, and future for the viewers it explains how we can have everything one day and lose everything later.

The Planeteers head South to meet their pal Milton who plans to show them all he's doing to preserve the endangered Mississippi River. But Ma-ti doesn't want a guided tour. He has delusions of experiencing the Mississippi like Huck Finn and Tom Sawyer did in the old days.

Traveling through the lush, African Okavanga Delta on a documentary film-making expedition, the Planeteers come across a makeshift dam, and pipelines which are diverting the life-giving water away from the delta, leaving it a parched desert. In their ultralight planes, the Planeteers and their friend Rick search for the culprits. But when they are shot down by the Eco-villains, it could mean the end of the line for our heroes!

Engines are revving up for a giant speedboat race through the Florida waterways. Unfortunately, the race threatens the endangered manatees who live in these backwaters. As usual, the Planeteers try putting to stop the eco-catastrophe. Only, this time they get some unlikely help from Wheeler's favorite TV stars, Danny Dazzleduff and Belinda Bubblebutt from Babe Watch, when they discover that Hoggish Greedly is behind a plan to get rid of the manatees.

The Planeteers discover Dr. Blight has been experimenting with puppies at a dog pound she's secretly running. Unsuspecting people, including Wheeler's young cousin are adopting unhealthy dogs and it's up to Captain Planet and the Planeteers to put a stop to Blight.