If you loved Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train, try Detective Conan: The Scarlet Alibi
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train
→
Try this next

Detective Conan: The Scarlet Alibi
What they share
Both films are directed by Shunsuke Ishihara, and they both carry the cerebral mood tag, and they sit in Animation territory. If that's the register that drew you to Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train, the second film will land in a comparable space — through a different lens.
cerebral
What Detective Conan: The Scarlet Alibi is
Tokyo streets at dusk a siren blares Akai family tied to a complex web A classic whodunit from 90s anime era