I stumbled across Kyoto Inferno, Nobuhiro Watsuki's second manga-to-film adaptation in the Rurouni Kenshin live-action series, and from what I've seen from the action, it's a cracker!
The sequel is The Legend Ends.
The prequel is eponymous...
If Warner Bros wanna send me this DVD trilogy for review here on Free Planet, so be it.
