# Movies like SIGNAL: The Movie – Cold Case Investigation Unit

> Films most similar to SIGNAL: The Movie – Cold Case Investigation Unit (2021) — director DNA, mood, and decade spread.

Source: <https://nextmovie4u.com/like/signal-the-movie-cold-case-investigation-unit-2021/>

## 12 films in this list

- **[Hell Dogs](https://nextmovie4u.com/movie/hell-dogs-2022/)** (2022) — ★ 7.0 · 79 votes · neon-soaked, paranoid, raw
- **[Flower & Snake: Zero](https://nextmovie4u.com/movie/flower-snake-zero-2014/)** (2014) — ★ 6.0 · 43 votes · body-horror, dread, paranoid
- **[Masquerade Night](https://nextmovie4u.com/movie/masquerade-night-2021/)** (2021) — ★ 6.1 · 20 votes · paranoid, slow-burn
- **[Princess Sakura](https://nextmovie4u.com/movie/princess-sakura-2013/)** (2013) — ★ 4.8 · 24 votes · 3am-cult, sexy
- **[Phone Call to the Bar](https://nextmovie4u.com/movie/phone-call-to-the-bar-2011/)** (2011) — ★ 7.2 · 16 votes · foreign-gem, neon-soaked, slow-burn
- **[Detective in the Bar](https://nextmovie4u.com/movie/detective-in-the-bar-2013/)** (2013) — ★ 7.7 · 10 votes · foreign-gem, bittersweet, neon-soaked
- **[Jigen Daisuke](https://nextmovie4u.com/movie/jigen-daisuke-2023/)** (2023) — ★ 6.8 · 87 votes · paranoid, raw
- **[HOKUSAI](https://nextmovie4u.com/movie/hokusai-2021/)** (2021) — ★ 6.5 · 48 votes · bittersweet, slow-burn, tender
- **[The Voice of Sin](https://nextmovie4u.com/movie/the-voice-of-sin-2020/)** (2020) — ★ 7.2 · 13 votes · foreign-gem, cerebral, paranoid
- **[Detective Conan: Black Iron Submarine](https://nextmovie4u.com/movie/detective-conan-black-iron-submarine-2023/)** (2023) — ★ 7.0 · 139 votes · cerebral, playful
- **[Detective Conan: The Bride of Halloween](https://nextmovie4u.com/movie/detective-conan-the-bride-of-halloween-2022/)** (2022) — ★ 6.4 · 111 votes · cozy, playful
- **[Detective Conan: The Scarlet Bullet](https://nextmovie4u.com/movie/detective-conan-the-scarlet-bullet-2021/)** (2021) — ★ 6.5 · 100 votes · cerebral, playful

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Catalogue: <https://nextmovie4u.com/> — see also <https://nextmovie4u.com/llms.txt> for the full sitemap of LLM-relevant pages.