The Terror Beneath the Sea (1966)
aka Kaitei daisensô
Genre: Horror | Sci-Fi
Country: Japan | Italy | USA | Director: Hajime Satô
Language: English | Subtitles: None
Aspect ratio: 1.37:1 | Length: 79mn US Cut
Bdrip H264 Mp4 – 1516×1080 – 23.976fps – 1.51gb
https://www.imdb.com/title/tt0060580/

While covering a test of guided torpedoes, two reporters believe they saw what appeared to be a strange-looking swimming creature. They investigate the matter further and discover that there is a race of fish-men living under the sea. The fish-men capture the pair and keep them prisoner in their underwater city.

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The Terror Beneath the Sea (1966)