Pokémon Generations Pokémon Generations is an 18-episode short anime series that reimagines iconic moments from the mainline Pokémon games, spanning Generations I through VI. Each episode dives into pivotal events—legendary Pokémon encounters, villainous team plots, and rival battles—offering a darker, more intense look at the Pokémon world. With sharp animation and game-faithful storytelling, the series highlights characters and scenes often left unexplored in the main anime. It’s a must-watch for fans of the original games who want a cinematic glimpse into Pokémon history.