Where to watch SIGNAL: The Movie – Cold Case Investigation Unit (2021) in the UK
SIGNAL: The Movie – Cold Case Investigation Unit (2021) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 3 May 2026 by ScreenSearch.
The story continues from the Japanese SIGNAL drama series. In 2021, a limousine taxi driver causes an accident on a highway, and a high-level government official dies in the accident. The cold case investigation unit, including Kento Saegusa and team leader Misaki Sakurai, have doubts about the case. Meanwhile, in 2009, administrative officers die consecutively in car accidents. The police announce these deaths as accidents. Takeshi Ōyama believes that these deaths were not the product of simple accidents. At 11:23 pm, a walkie-talkie turns on and makes a connection between the future and past. Kento Saegusa and Takeshi Ōyama face the threat of bioterrorism.
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映像初解禁！『劇場版シグナル 長期未解決事件捜査班』特報1【2021年4月2日公開】
Streaming options in the United Kingdom
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This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in SIGNAL: The Movie – Cold Case Investigation Unit.
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Kentaro SakaguchiKento Saegusa -
Kazuki KitamuraTakeshi Ōyama -
Michiko KichiseMisaki Sakurai -
Yuichi KimuraTsutomu Yamada -
Tetsuhiro IkedaShinya Kojima -
Kaede AonoRika Anzai -
Tsuyoshi IharaJunki Aoki -
Tetsushi TanakaSatoshi Yamasaki
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SIGNAL: The Movie – Cold Case Investigation Unit — frequently asked questions
Where can I watch SIGNAL: The Movie – Cold Case Investigation Unit in the UK?
SIGNAL: The Movie – Cold Case Investigation Unit (2021) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Is SIGNAL: The Movie – Cold Case Investigation Unit on Netflix, Disney+ or Amazon Prime Video in the UK?
SIGNAL: The Movie – Cold Case Investigation Unit is not currently included with any major UK subscription service. It may still be available to rent or buy.
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