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He will save the future.
In 1860s Britain, a boy inventor finds himself caught in the middle of a deadly conflict over a revolutionary advance in steam power.
Availability by JustWatch · All options on TMDB
Keiko AizawaRay's Mother (voice)
Aiko HibiThomas (voice)
Manami KonishiScarlett O'Hara St. Jones (voice)
Anne SuzukiJames Ray Steam (voice)
Sanae KobayashiEmma (voice)
Katsuo NakamuraDr. Lloyd Steam (voice)
Masane TsukayamaDr. Edward 'Eddy' Steam (voice)
Susumu TerajimaAlfred Smith (voice)
Kiyoshi KodamaRobert Stephenson (voice)
Tetsu InadaJason (voice)
Ikki SawamuraDavid (voice)
Osamu SakaThe Admiral (voice)
Dai MatsumotoAdditional Voices (voice)











| Platform | Score | Points |
|---|---|---|
| IMDb20K votes | 6.8 | 6 pts |
| Rotten Tomatoes | 61% | 5 pts |
| Metacritic | 66 | 7 pts |
| Letterboxd | not available | skipped |
Scores from IMDb, Rotten Tomatoes, Metacritic. Updated weekly.
20K votes across 3 platformsSteamboy (2004) has a Lantern Score of 6.5, from IMDb 6.8, Rotten Tomatoes 61%, Metacritic 66.