The Reverse World isn't just a pretty backdrop, it's a place with its own gravity, its own rules, its own broken logic that the movie makes you feel in every frame. Giratina stops being a Pokédex entry and becomes something genuinely alien, a god trapped in a dimension that hates it. The villain is forgettable, but the world he threatens is so fully realized that you care anyway.

Satoshi (Ash) and his friends are on a break when a small green Pokémon crashes into their picnic. Treated at a Pokémon Center, it turns out to be Shaymin, a mythical Pokémon that uses telepathy to demand the group take it somewhere. Shaymin got caught up in a clash between the legendary Giratina and Dialga, after Giratina pulled Dialga into the Reverse World, a strange mirror-like dimension it calls home. Now Giratina and a mysterious man named Zero are both after Shaymin, and Satoshi teams up with the little Pokémon to end the battle and protect both worlds in this action fantasy film.