Movie
Description
Newton Graceland is a researcher and the foremost expert on the Reverse World, a dimension that exists parallel to the normal Pokémon world. He has studied this realm for five years and developed a deep understanding of its properties and the legendary Pokémon Giratina, the only Pokémon that dwells within it. Newton's fascination with the Reverse World once led him to live there for a period to conduct direct investigations.

Newton's background as a scholar is rooted in a collaborative project with his former assistant, Zero. Together, they built a machine capable of copying Giratina's ability to travel between dimensions, allowing free access to the Reverse World. However, when Newton discovered that the process would cause harm to and potentially sacrifice Giratina, he made the ethical decision to delete the project's blueprints and abandon the machine. This decision created a rift between him and Zero, who later reconstructed the device and sought to use it for his own ambitions.

In the story, Newton first encounters Ash and Dawn after they are pulled into the Reverse World. He rescues them from Giratina and becomes a valuable ally, offering his knowledge and technological expertise to help them stop Zero's plan. Newton's motivations are driven by a sense of responsibility for his earlier invention and a desire to protect Giratina and maintain the balance between the two worlds. He is generally enthusiastic, eccentric, and adventurous, approaching problems with curiosity rather than fear.

Newton's key relationship is with Zero, his former protégé. Their past collaboration and subsequent conflict form the emotional core of his role. Newton also works closely with Ash, Dawn, and Brock, providing guidance and practical assistance. He has a partner Pokémon, a Shieldon, which aids him during critical moments.

Notable abilities include an extensive knowledge of the Reverse World's geography and phenomena, as well as a variety of self-developed technological devices, including robotic arms that he uses for research and combat. He is skilled at navigating and surviving in the Reverse World's unstable environment. Later, he hacks into Zero's device to deactivate it, freeing Giratina and ultimately helping to end Zero's scheme.

Throughout the events, Newton shows development by taking direct action to correct the consequences of his past work and by eventually reaching a reconciliation with Zero. After Zero is defeated and arrested, Newton visits him in prison, indicating a willingness to rebuild their relationship. Newton's final appearance shows him observing the departing Shaymin from the Gracidea field, having helped restore peace and protect Giratina.