

In 1860s Britain, a boy inventor finds himself caught in the middle of a deadly conflict over a revolutionary advance in steam power.
Direction
Otomo's obsessive attention to steam physics and mechanical minutiae.
Production
Ten years of production for 180,000 hand-drawn cels of Victorian machinery.
Visual Effects
Seamless blend of 2D animation with early-CGI steam and explosions.

Director
Katsuhiro Otomo
Trivia, insights & behind the scenes
Otomo spent a decade on this after Akira, personally correcting 80,000 of the 180,000 cels. Studios literally went bankrupt waiting.
The 1866 Manchester setting deliberately mirrors Japan's Meiji-era industrial anxiety—Otomo's commentary on his own country's modernization guilt.