After receiving a package from his grandfather, Ray, a young inventor who lives in England during the mid-19th century, finds himself caught in the middle of a deadly conflict related to a revolutionary advance in steam power.
- Other Title: Steamboy, スチームボーイ
- Status: Completed
- Sub/Dub: Anime Sub
- Anime Type: Movie
- Genres: Action, Adventure, Drama, Historical, Military, Sci-Fi, Mecha, Animation, Fantasy, Science Fiction
- Characters: O’Hara-St. Jones, Scarlett, Steam, James Ray
- Score: 7.32
- Rank: 2473
- Popularity: 2194