Digimon Tamers: Bousou Digimon Tokkyuu
English name: Digimon Tamers: Runaway Locomon
Genres: Adventure, Comedy, Sci-Fi
Type: Movie, Episodes: 1
Aired: Mar 2, 2002
Studio: Toei Animation
Source: Original
Rating: PG - Children
Synopsis:
Locomon, a train digimon, has suddenly appeared in the real world. All the tamers scramble to stop the train before it reaches its final destination: the portal into the Digital world.

(Source: ANN)