※ NOTE: Chronological order of episodes 039-066: 065-066, 039-047, 052, 048-051, 053-064
Pokémon or Pocket Monsters (often referred to as Pokemon: Gotta Catch Em All to distinguish it from the later series) tells the adventures of Ash Ketchum (Satoshi in the original Japanese version) as he travels through Kanto, the Orange Islands, and Johto to become the greatest Pokémon Master. For the English language release, Pokémon was split into four separate series spanning five seasons.
A young boy named Ash Ketchum embarks on a journey to become a "Pokemon Master" with his first Pokemon, Pikachu. Joining him on his travels are Brock, a girl-obsessed Rock Pokemon Trainer, and Misty, a tomboyish Water Pokemon Trainer who may have a crush on him. Ash and Co. end up traveling through various regions, including Kanto, the Orange Islands, and Johto, and then enter the Pokemon League competitions there. Along the way, they run into many confrontations with Jessie, James, and Meowth, a trio of Pokemon thieves who are apart of an evil organization called "Team Rocket". But everytime Team Rocket try to do their evil deeds, they fail thanks to Ash and his Pokemon.
(Source: Anime News Network)