

Kai—an outcast—joins Oishi, the leader of 47 outcast samurai. Together they seek vengeance upon the treacherous overlord who killed their master and banished their kind. To restore honour to their homeland, the warriors embark upon a quest that challenges them with a series of trials that would destroy ordinary warriors.
Production
Lavish sets that ate the entire budget
Costume
Armor so detailed you'll ignore the plot
Practical Effects
Hiroyuki Sanada's actual sword skills

Director
Carl Rinsch
Trivia, insights & behind the scenes
Universal delayed release for reshoots, ballooning costs to $225M—making it one of history's biggest bombs. Keanu reportedly took a massive pay cut.
The actual Akō incident (1703) is Japan's national legend of loyalty; this film adding a half-breed hero and dragon witch made it controversial there.