Pokemon 4Ever

In this fourth installment of Pokemon feature films, Ash and his friends explore an enchanted forest and meet Celebi, a dove-like Pokemon with the power to move through time. They also make friends with a boy named Sammy who was catapulted 40 years into the present day when he tried to protect Celebi from being captured. But then Celebi is captured and turned into a supercharged evil force. Sammy, Ash, Pikachu, and their friends have to find a way to save Celebi and the forest. And Sammy has to go back to his own era.