# SIGNAL: The Movie – Cold Case Investigation Unit (2021)

> Source: <https://nextmovie4u.com/movie/signal-the-movie-cold-case-investigation-unit-2021/> · A film entry from **nextmovie4u**, the discovery engine for cinephiles tired of obvious picks. <https://nextmovie4u.com/>

**Original title**: *劇場版 シグナル 長期未解決事件捜査班*
**Runtime**: 122 min
**Genres**: Mystery, Crime
**Directed by**: Hajime Hashimoto
**Written by**: Hiroshi Hayashi, Kosuke Nishi
**Starring**: Kentaro Sakaguchi, Kazuki Kitamura, Michiko Kichise, Yuichi Kimura, Tetsuhiro Ikeda, Kaede Aono

## Synopsis (in-house rewrite)

Rainy highway at midnight a crashed limousine. 
Doubts arise over a government official's death. 
A walkie-talkie connects past and future in Hashimoto's crime thriller.

**Mood tags**: cerebral, paranoid

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<https://nextmovie4u.com/like/signal-the-movie-cold-case-investigation-unit-2021/> — niche-biased graph based on director DNA, keywords, and mood-cluster overlap. The companion page surfaces ~6 films most viewers haven't crossed.

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