* Episode 1: "And So It Begin's..." (Aired 8/14/1999)
Seven kids - Tai, Matt, Sora, Izzy, T.K., Mimi and Joe - are transported to a mysterious new world where they encounter the Digimon - digital monsters.
* Episode 2: "The Birth of Greymon" (Aired 8/21/1999)
Exploring their new world, the kids and their Digimon are attacked by Shellmon, an evil Digimon, forcing Agumon to digivolve to a more powerful form, Greymon.
* Episode 3: "Garurumon The Blue Wolf" (Aired 8/28/1999)
The kids and their Digimon counterparts have been searching the island looking for evidence of other human beings. They run into Monochromon, who is usually a mellow Digimon. He is angry and fights with a lookalike that is trying to take over his territory. The kids get away and continue their search. They get tired and discover a lake where they decide to camp for the night. They discover a bus that has no people in it and decide to sleep in it. After making some food they take turns doing look out duty. The bus begins to shake and it turns out it is parked on top of a giant Digimon called Seadramon. He is a sea serpent type. The kids fall into the water and the Digimons try to fend off the monster. Gomomon evolves into Garurumon and defeats Seadramon.
* Episode 4: "Biyomon Gets Firepower" (Aired 9/4/1999)
The kids encounter the power of the Black Gears when one turns a friendly Digimon, Meramon, into a deadly foe. Will Birdramon have the power to stop his rampage?
* Episode 5: "Kabuterimon's Electro Shocker" (Aired 9/11/1999)
The kids have another encounter with a deadly Black Gear when they free the trapped Andromon and are repaid for their good deed by his vicious assault. The digivolved Digimon - Greymon, Garurumon, and Kabuterimon - together turn Andromon from the path of evil.
* Episode 6: "Togemon In Toy Town" (Aired 9/19/1999)
Trapped in Toy Town, the kids become prey for a deadly Teddy Bear, Monzaemon! Can the prickly cactus Digimon, Togemon, stop him before it's too late for the others?
* Episode 7: "Ikkakumon's Harpoon Torpedo" (Aired 9/21/1999)
Trying to get a better view of their new home, File Island, the kids begin to climb a mountain. But they're forced to change their plans when they're attacked by the Black Gear-controlled Unimon. The digivolved Ikkakumon must try to protect them from the deadly Digimon.
* Episode 8: "Evil show's His Face" (Aired 9/22/1999)
Leomon, one of the most powerful Good Digimon, is struck by a Black Gear, making him a slave to Devimon, the ruler of the Bad Digimon. When Devimon orders him to get the kids, they'll have to use all their wits - and more - to survive!
* Episode 9: "Subzero Ice Punch!" (Aired 9/23/1999)
Marooned in Freeze Land, Tai and Agumon encounter Yukidarumon (FridgiMon), a Black Gear-controlled snow-digimon. And even if they escape him, what hope do they have against the villainous Mojamon?
* Episode 10: "A Clue From the Digi-Past" (Aired 9/24/1999)
Lost in a ruined jungle city, Mimi and Izzy must decipher its mysterious hieroglyphic messages if they want to survive their encounter with Centarumon, the city's Black Gear-controlled defender. And what is the secret of the "Mystic Devices?"
* Episode 11: "The Dancing Digimon" (Aired 9/25/1999)
Joe and Sora are going to be sacrificed by a cult of fiendish phantoms - the Bakemon! Do Ikkakumon and Birdramon have even a ghost of a chance of saving the kids?
* Episode 12: "DigiBaby Boom" (Aired 9/30/1999)
T.K. and Patamon get a lesson in cooperation when they come upon Primary Village, home to Baby Digimon, Digieggs and one cranky caretaker - Elecmon! Will they learn their lesson in time to stop Devimon and his fiendish plans for the Digital World?
* Episode 13: "The Legend of the DigiDestined" (Aired 10/1/1999)
The kids finally learn the legend of the "Digidestined," who are fated to bring peace to the Digital World. But if they're the Digidestined, does that mean it's up to them and their Digimon to defeat the supremely powerful Devimon?
* Episode 14: "Departure for a New Continent" (Aired 10/2/1999)
When a mysterious being asks the kids to travel to a new continent to help him defeat his enemies, the children and their Digimon set out on an amazing adventure - leading them inside the belly of a giant Whamon! Can the kids survive and find the tools they need to make their Digimon stronger??
* Episode 15: "The dark Network of Etemon" (Aired 10/4/1999)
As the kids continue their search for the crests and tags they need to make their Digimon stronger, they come to a village where they must battle the trickster Pagumon, and the dangerous rock 'n' roll digital monster, Etemon and his Dark Network.
* Episode 16: "The arrival of Scar Greymon" (Aired 10/5/1999)
The kids' journey leads them to a replica of the Roman Coliseum. When Etemon finds them, he unleashes an Evil Greymon to destroy them. Can Agumon save the day in his new digivolved form? Or will this new Greymon be too much for everyone to handle?
* Episode 17: "The Crest of Sincerity" (Aired 10/6/1999)
Walking along a hot, barren desert, the kids and their Digimon suddenly discover a huge cruise ship. They soon find out that Cockatorimon, an Etemon henchman, is driving the ship. As the kids battle to escape the ship, a new crest appears.
* Episode 18: "The Piximon Cometh" (Aired 10/7/1999)
As the search for new tags and crests continues, the kids encounter their old enemy, Kuwagamon. Haunted by his last "digivolution," Agumon isn't able to transform. Picximon, a master digimon trainer, saves the group and trains them in the ways of digivolving.
* Episode 19: "The Prisoner of the Pyramid" (Aired 10/8/1999)
When the kids and their Digimon answer an e-mail plea for help, the secrets of the Digiworld are revealed, leading them to a dangerous encounter with the robot digimon, Nanomon.
* Episode 20: "The Earthquake of Metal Greymon" (Aired 10/9/1999)
In their quest to save Sora, the kids and their Digimon must battle Nanomon, and an even more powerful Etemon. Will Agumon finally be able to fully-digivovle in order to rescue the kids?
* Episode 21: "Home Away from Home" (Aired 10/16/1999)
Chaos erupts both on earth, and in the Digiworld. Tai and Koromon must do battle with the dreaded Ogremon in order to rescue their friends, and family.
* Episode 22: "Forget About It!" (Aired 10/23/1999)
Upon their return to the Digi World, Tai and Agumon find Tokomon, who tells them that the others have split up to look for them. T.K. befriends a new Digimon, Demidevimon, but is he a true friend or not? When Tai, Agumon & Tokomon catch up with T.K. and Demidevimon, a battle ensues...
* Episode 23: "WereGarurumon's Dinner" (Aired 10/30/1999)
Matt and Gabumon find Joe slaving away in the kitchen of a strange restaurant, headed by Demidevimon's henchmen, Veggiemon & Digitamamon. When Tai and T.K. arrive on the scene, they reveal Demidevimon's evil ways, leading to an amazing battle. Can Garurumon fully digivolve in order to defeat the evil threesome of Veggiemon, Digitamamon, & Demidevimon.
* Episode 24: "No Question's Please" (Aired 11/5/1999)
Izzy and Tentomon have been searching for Gennai for the past 2 months, but now they find themselves trapped and suddenly fall into a bottomless pit, as they fall they hear a voice, Who or what could it be?
* Episode 25: "Princess Karaoke" (Aired 11/6/1999)
Tai, Joe, and their Digimon companions track Mimi down to a gigantic fortress/castle, where they are surprised to find that, far from being held as a prisoner, she's being Treated like a princess by the locals, a race of frog-like beings called Gekomon.
* Episode 26: "Sora's Crest of Love" (Aired 11/13/1999)
When the kids find Sora, she is worried that her Crest of Love will never glow again. As the dangerous Myotismon moves in to attack the kids, Birdramon must digivolve, and Sora is met with a big surprise.
* Episode 27: "The Gateway to Home" (Aired 11/20/1999)
The kids and their Digimon must battle a whole horde of Demidevimon's minions in order to try and protect the "chosen child," who Myotismon is plotting to capture.
* Episode 28: "It's All in the Card's" (Aired 11/27/1999)
Myotismon finds his way into the real world, slamming the portal shut behind him. The kids and their Digimon must get to the chosen child before Myotismon does, and in order to do so, they have to unlock the portal by figuring out how to use the special cards which they were given.
* Episode 29: "Return to Highton View Terrace" (Aired 12/4/1999)
Myotismon creates fake crests that react when the eighth digivice is near. Meanwhile the kids remember how they once lived in Highton View Terrace but moved out during a terrorist attack that was really caused by the digimon battling.
* Episode 30: "Almost Home Free" (Aired 12/11/1999)
The kids spend their subway fare on food and are stuck, until Sora's cousin picks them up, but Gesomon forces them to fight back and blow their cover. Will MyotisMon find them!?
* Episode 31: "The Eighth Digivice" (Aired 12/18/1999)
The mystery involving the eighth child continues to unfold. Are Tai's suspicions correct? A chase ensues for the lost digidevice, making things even more complicating.
* Episode 32: "Gatomon Come's Calling" (Aired 1/22/2000)
The chase for the eighth child is on! Tai and the gang have to hustle in order to find the child before Myotismon and his minions. But can they overcome the dangerous monsters Myotismon has put in their way?
* Episode 33: "Out on the Town" (Aired 1/29/2000)
As they keep searching for the 8th child, Matt, T.K. and Gabumon run into Pumpkinmon and Gotsumon, two of Myotismon's henchmen. Angered by their buffoonery, Myotismon turns on his henchmen, leaving him vulnerable to the kids and their Digimon.
* Episode 34: "The Eighth Child Revealed" (Aired 2/5/2000)
The mystery of Gatomon's past gets unraveled, bringing about astonishing revelations about the 8th digidestined child. With Myotismon closing in, Tai and Agumon must act fast, but will their efforts be enough to save the child and Gatomon?
* Episode 35: "Flower Power" (Aired 2/5/2000)
The mystery of Gatomon's past gets unraveled, bringing about astonishing revelations about the 8th digidestined child. With Myotismon closing in, Tai and Agumon must act fast, but will their efforts be enough to save the child and Gatomon?
* Episode 35: "Flower Power" (Aired 2/5/2000)
The mystery of Gatomon's past gets unraveled, bringing about astonishing revelations about the 8th digidestined child. With Myotismon closing in, Tai and Agumon must act fast, but will their efforts be enough to save the child and Gatomon?
* Episode 36: "City Under Seige" (Aired 2/12/2000)
The kids and their Digimon continue in their fierce battle with Myotismon, who is determined to capture the 8th child. Will Kari make the ultimate sacrifice in order to stop the suffering?
* Episode 37: "Wizardmon's Gift" (Aired 2/12/2000)
A weary Wizardmon proves his friendship to the kids by giving them what they need to defeat Myotismon. But will their combined efforts be enough to take him down?
* Episode 38: "Prophecy" (Aired 2/19/2000)
Gennai unearths a cryptic prophecy which could lead to the salvation of the Real and Digiworlds.
* Episode 39: "The Battle for Earth" (Aired 2/19/2000)
The kids' Digimon must warp to their ultimate levels to bring down the powerful Venom MyotisMon. Little do they know their efforts will lead them on yet another important adventure...
* Episode 40: "Enter the dark Masters" (Aired 2/26/2000)
The digi-destined are hurled back into the Digital World where they learn of four Dark Masters who are planning to take over the Digital World. The kids and their Digimon partners are challenged by the Masters. Will their combined strength be enough to defeat them?
* Episode 41: "Sea-Sick and Tired" (Aired 2/26/2000)
Hungry and lost, the group is suddenly attacked by Metal Seadramon's henchmen. Tai wonders if their Digimon partners have developed enough to defeat the Dark Masters.
* Episode 42: "Under Pressure" (Aired 3/4/2000)
The group and Whamon have to use all their wits to fend off Metal Seadramon's henchmen. Can the team, led by the powerful War Greymon, finally defeat Metal Seadramon?
* Episode 43: "Playing Games" (Aired 3/4/2000)
The kids find themselves in a mysterious forest where the evil Dark Master Puppetmon manipulates them.
* Episode 44: "Trash Day" (Aired 3/4/2000)
Puppetmon preys on Matt's insecurities and sets up a trap designed to have Metal Garurumon and War Greymon destroy each other.
* Episode 45: "The Ultimate Clash" (Aired 3/4/2000)
Puppetmon's scheme to divide the digidestined comes to a head when Metal Garurumon squares off against War Greymon. Will the group be able to re-unite before their most powerful Digimon destroy each other?
* Episode 46: "Etemon's Comeback Tour" (Aired 3/4/2000)
Heading towards Puppetmon's mansion, the children stumble upon some old enemies - Ogremon & the fully evolved Etemon!
* Episode 47: "Ogremon's Honor" (Aired 3/4/2000)
A fully-digivolved Leomon helps Joe and Mimi in their battle with Metal Etemon. Meanwhile, the others have their hands full with Puppetmon when he turns his entire mansion into a weapon!
* Episode 48: "My Sister's Keeper" (Aired 3/4/2000)
Kari isn't feeling well, and the kids scramble to get her to a hospital. Izzy realizes that the group is being traced by the remaining Dark Masters and figures out a way to hide themselves. But when the dangerous monster army finds them, the kids are in danger yet again.
* Episode 49: "The Crest of Light" (Aired 3/4/2000)
The gang battles through an underground sewer where they stumble across the powerful Waru Monzaemon & the Numemon. When a light washes over Kari's body, the team is given added power, aiding them in their continuing battle with the Dark Masters.
* Episode 50: "Joe's Battle" (Aired 3/4/2000)
The kids arrive at the castle of the Dark Masters, finding Lady Devimon waiting there to attack them. Meanwhile, Joe and Mimi return to Primary Village in search of Matt. Joe sets off on an adventure across the sea to find Matt and bring him back to help the group battle Piedmon.
* Episode 51: "The Crest of Friendship" (Aired 3/4/2000)
The team must band together to defeat the strongest of the Dark Masters, Piedmon. The search for Matt continues, while an injured Tai and War Greymon struggle to bring Piedmon down.
* Episode 52: "Piedmon's Last Jest" (Aired 3/4/2000)
It's the ultimate battle with the last of the Dark Masters as the gang struggles valiantly to defeat Piedmon and save the DigiWorld. But is Piedmon the only evil force children have to defeat in order to accomplish their goal?
* Episode 53: "Apocalymon Now" (Aired 3/4/2000)
When the children descend into an endless world of darkness, they encounter their most powerful enemy yet. Can the kids hold onto their tags, crests, and Digimon partners before everything disappears?
* Episode 54: "The Fate of Two Worlds" (Aired 3/4/2000)
The team is in for the fight of their lives as they struggle to defeat their powerful enemy, and preserve peace in the DigiWorld. Gennai appears and offers them important advice.