Digimon: The Movie
Action meets sci-fi in this film—ideal for viewers who want both spectacle and substance.
A brother and sister discover the digital world is more than 1s and 0s when a living creature arrives out of the family computer. The adventures of a group of children start with the appearance of a Digital Monster in the real world. (Source: ANN)
Plot summary from MyAnimeList. Data and images via Jikan API.