Netflix's new action movie—which was filmed on a real high-speed bullet train in Japan—has me seriously thinking about the railroads at home.

Let’s just clear up any confusion. Bullet Train Explosion is nothing to do with David Leitch’s demented 2022 action-comedy Bullet Train, though it would perhaps be better if it was. It’s actually a remake of the Japanese film from 1975 that inspired the 1994 classic Speed,