![](https://image.tmdb.org/t/p/w342/fOAmurFpDm6ujSBfdDgMVo4oJJK.jpg)
Signal (2018)
Two detectives communicate through a walkie-talkie to solve a cold case. One detective exists in the present day, and the other detective exists 15 years in the past.
Takeshi Ooyama
Kazuo Iwata
Shinnosuke Nakamoto
Kento Saegusa
Misaki Sakurai
Tsutomu Yamada
Shinya Kojima
Rika Anzai
Ryota Kato
Kazuo Iwata
Shinya Kojima
Misaki Sakurai
![](https://image.tmdb.org/t/p/w300/A83VrUYPM16uH0sB6gWyqF8u8c0.jpg)
![](https://image.tmdb.org/t/p/w300/bIFPvZ7ZlSU4ccghac70RfiY4oJ.jpg)
![](https://image.tmdb.org/t/p/w300/u9ZPhrpsj9kmSohIXTIac4FMXg.jpg)