Ep 1. Pokemon I Choose You

Ash Ketchum is a 10-year-old boy who has been looking forward to getting his first Pokemon ever since he can remember. On the day he's finally eligible to become a Pokemon trainer, he oversleeps and rushes over to Professor Oak's lab, only to find that he's too late and all the Pokemon are gone.

When he discovers a Pikachu hiding away in the lab, he's ecstatic to finally have a Pokemon of his own. However, Pikachu is anything but thrilled to be chosen by Ash and refuses to obey his commands.

As Ash embarks on his journey to become a Pokemon trainer, he faces a number of challenges - from his own insecurities to rival trainers who have more experience than he does. But with the help of his new friends and the ever-so-stubborn Pikachu, Ash begins to learn what it really means to be a successful Pokemon trainer and the importance of building a strong relationship with his Pokemon.

Throughout the episode, viewers are introduced to a number of classic Pokemon characters, such as Team Rocket - the ever-persistent group of villains who are always looking for a way to capture Pikachu - and Brock, the gym leader who eventually becomes one of Ash's closest friends and allies.

Overall, Pokemon season 1 episode 1 is a fun and heartwarming introduction to the world of Pokemon. With its colorful animation, engaging characters, and exciting battles, it's a must-watch for both longtime fans of the franchise and newcomers alike.