Mermaid Down

Mermaid Down

They exist.

Directed by Jeffrey Grellman

Produced by Grellman Film, Heartpine Pictures

201991 min6.4 / 10

A dark, paranoid survival thriller that traps a supernatural creature in an asylum where her reality is systematically denied, forcing her into desperate self-preservation.

A mermaid is ripped from the ocean by a fishing crew only to be tortured and to have her tail cut off. A seemingly helpful stranger intervenes, but then locks her away in an institution for mentally disturbed young women, where no one believes she is a mermaid. With no way out, she is forced to count on her survival instincts, and fight for her life at all costs.

Where to watch

Questions people ask

  • Is Mermaid Down scary? Yes, very. More frightening than 95% of films.

  • Is Mermaid Down easy watching? No. Less comforting than 92% of films.

  • Is Mermaid Down sad? Yes. More sad than 88% of films.

  • Is Mermaid Down violent? Yes. More violent than 85% of films.

  • Does Mermaid Down end with hope? Barely. Less hopeful than 83% of films.

These describe how the film comes across, measured across the whole film and compared with other well-known films. They are not a content list — nothing here was counted or checked scene by scene, so for age-suitability or specific content use a classification board or a dedicated content-warning service.

51/ 100

Cinnamon Score

How much this film gives you that nothing else will, and whether it delivers.

Familiar shape, done well.

Rarity33

How unlike any other film this one feels

Surprise86

How much more it delivers than it promises

Love40

How much audiences actually like it

The highest scores in the catalogue →

Ensemble

Everything like Mermaid Down, and what each one shares →

Like Mermaid Down

Nearest across the full emotional profile.

Same Mood as Mermaid Down

Nearest on what's most distinctive about this one.

Like Mermaid Down, But Darker

Similar, pushed toward heavier and more intense.

Like Mermaid Down, But Lighter

Similar, pushed toward warmer and easier.

Like Mermaid Down, But Less Popular

Same territory, far fewer people have seen it.

Share thisXBlueskyReddit