If you loved Terror Beneath the Sea, try Goké, Body Snatcher from Hell
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Hajime Sato, and they both carry the dread, late night mood tags, and they sit in Horror / Science Fiction territory. If that's the register that drew you to Terror Beneath the Sea, the second film will land in a comparable space — through a different lens.
dreadlate night
What Goké, Body Snatcher from Hell is
A tropical night hums with cicadas as a single flare drops from a busted engine. Bodies twitch in red mist, faces stretched into fanged howls. An early Japanese horror-sci-fi hybrid, all jump cuts and body horror.

