Mermaids, traditionally depicted as enchanting and benevolent creatures, take a sinister turn in horror cinema. This curated list delves into the murky depths of films where mermaids are not the friendly beings of folklore but rather harbingers of doom and terror. From vengeful sirens to cursed transformations, these films offer a unique blend of myth and horror, providing a thrilling experience for those intrigued by the darker side of aquatic mythology.

Night Tide (1961)
Description: A sailor falls in love with a mysterious woman who performs as a mermaid in a sideshow, but he begins to suspect she might be a real siren with deadly intentions.
Fact: The film was directed by Curtis Harrington, who was known for his work in the horror genre and his association with the avant-garde film movement.


Mermaid Down (2019)
Description: A fisherman captures a mermaid, but his actions unleash a series of supernatural events as the mermaid's curse begins to affect everyone around him.
Fact: The film was shot in Canada and features a mix of horror and fantasy elements.


Siren (2016)
Description: A man's life spirals into chaos after he encounters a siren, leading to a psychological horror as he battles his own sanity and the siren's deadly allure.
Fact: The film was inspired by the myth of the siren but adds a modern twist with psychological elements.


The Mermaid (2016)
Description: While not strictly a horror film, this Chinese blockbuster includes elements of dark fantasy where a mermaid seeks revenge on humans for polluting her home, leading to some terrifying sequences.
Fact: It became one of the highest-grossing films in China, showcasing the global appeal of mermaid mythology.


The Mermaid: Lake of the Dead (2018)
Description: A group of friends encounter a malevolent mermaid in a remote lake, leading to a series of horrifying events as they try to escape her wrath.
Fact: This film is a Russian production with English dubbing, exploring the darker aspects of Slavic folklore.


The Siren (2019)
Description: A lonely lighthouse keeper falls for a mysterious woman who turns out to be a siren with a deadly secret, blending romance with horror.
Fact: The film explores themes of isolation and the supernatural allure of the sea.


The Lure (2015)
Description: This Polish film blends horror with musical elements, telling the story of two mermaid sisters who join a nightclub band, only to face the darker side of human nature and their own monstrous instincts.
Fact: The film was Poland's submission for the Best Foreign Language Film at the 89th Academy Awards.


She Creature (2001)
Description: A mermaid, captured by a 19th-century carnival showman, unleashes her wrath on the crew of a ship, leading to a tale of terror and supernatural revenge.
Fact: The film was part of the "Creature Features" series on the Sci Fi Channel.


The Mermaid's Curse (2017)
Description: A group of friends on a camping trip encounter a cursed mermaid, leading to a night of terror as they try to survive her wrath.
Fact: This low-budget horror film has gained a cult following for its unique take on mermaid mythology.


The Mermaid: A Dark Tale (2017)
Description: A dark reimagining of the classic tale, where a mermaid's love turns into a curse, leading to a chilling narrative of obsession and horror.
Fact: The film was shot in Ireland, adding to its eerie atmosphere with its rugged coastal landscapes.
