Detective Conan: Haibara Ai Monogatari - Kurogane no Mystery Train
Genres: Mystery
Type: Movie, Episodes: 1
Aired: Jan 6, 2023
Studio: TMS Entertainment
Source: Manga
Rating: PG-13 - Teens 13 or older
Synopsis:
The movie will focus on Ai Haibara's past and will reconstruct the Mystery Train arc from the television anime, which shows Haibara and Conan meeting for the first time. The movie will also include scenes from the Kurogane no Submarine (Black Iron Submarine) movie.

(Source: MAL News)