Detective Conan: Black Iron Submarine

1h 50m · 2023 · Directed by Yuzuru Tachikawa · 3.6 / 5 on Letterboxd

Detective Conan: Black Iron Submarine (2023) runs 1h 50m, directed by Yuzuru Tachikawa. It is one of 3,647 films in the 100 Minute Movies catalog — every one rated 3.0 or higher by Letterboxd members and short enough to finish in an evening.

While visiting Hachijo-jima, Conan sneaks aboard a security boat heading to the Pacific Buoy, an off-shore facility constructed near the coasts built to connect surveillance cameras used by police forces around the world. However, an engineer gets abducted! An eerie sound of a propeller hums underwater as a dark figure begins to creep toward Ai Haibara... When the forbidden Black Box is opened, the sealed-away past will surface above the treacherous waves!

Genres: Animation, Action, Crime, Mystery

No US streaming listed when we last checked (9 July 2026). Availability changes often.