Name: Signal The Movie Cold Case Investigation Unit
Director: Hajime Hashimoto

Signal The Movie Cold Case Investigation Unit (2021)

Two detectives defy the laws of time to reconnect with a colleague in the past. Will solving a cold case prevent murders in the present?

Director: Hajime Hashimoto
Cast: Kazuki Kitamura, Kentaro Sakaguchi, Tetsushi Tanaka, Tsuyoshi Ihara, Nao, Tetta Sugimoto, Michiko Kichise, Tetsuhiro Ikeda, Takeshi Kaga, Yuichi Kimura, Kaede Aono

Runtime: 02h 01m
Type: Movie

Two detectives defy the laws of time to reconnect with a colleague in the past. Will solving a cold case prevent murders in the present?

Runtime: 02h 01m
Type: Movie

So, is Signal The Movie Cold Case Investigation Unit available on Netflix in the UK?

But with NordVPN you can watch thousands more titles from all over the world. Sign up now to get over 50% off, and 3 extra months.

Checked on 27/10/2026

You will need:

This isn't a hack; you still need a normal, paid-for Netflix account.

To connect you to other countries, each with their own catalogue.

To tell you which country to connect to for each film you want to watch