The Strange Case of Neptune poster
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The Strange Case of Neptune

202336mMovieFantasyThrillerComedy

Melon Risk, CEO of a major American corporation, declares on social media that he will bring a diamond from Neptune to Earth. The ridiculous rumor sends the global jewelry market into a tailspin, and on the other side of the world, South Korean diamond dealer Kuhyuk has a busy and difficult day.

DirectorJeong Ki-yeon
WriterJeong Ki-yeon

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The Strange Case of Neptune was released on June 30, 2023 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by Jeong Ki-yeon

HJ
Ha Jun-ho
Ji Ku-hyuk

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The Strange Case of Neptune — streaming FAQ

Which OTT platform streams The Strange Case of Neptune?

The Strange Case of Neptune isn't streaming anywhere in United States yet.

Is The Strange Case of Neptune on Netflix?

No, The Strange Case of Neptune is not on Netflix in United States as of September 2026.

Is The Strange Case of Neptune on Amazon Prime Video?

No, The Strange Case of Neptune isn't on Amazon Prime Video in United States right now.

Where can I watch The Strange Case of Neptune for free?

The Strange Case of Neptune isn't streaming in United States yet, so there's no way to watch it free at the moment.

What is the OTT release date for The Strange Case of Neptune?

The Strange Case of Neptune hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around August 18, 2023. This is a prediction, not a confirmed date.