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The Mermaids 2: The Mysterious Island poster
MOVIE

The Mermaids 2: The Mysterious Island

Sirenele 2: Insula misterioasă
TMDb10.0IMDbView on IMDb ↗2025-06-20· 75 min
FamilyAdventureFantasy

Arriving on the mysterious island, the 3 mermaids try by all means to give up their magical powers, but those who hunt them are closer than ever. Selena, Milen and Lena will need new powers and a lot of help to face this new challenge.

Top cast

Below are the streaming services currently carrying the movie “The Mermaids 2: The Mysterious Island” in the United Kingdom, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United Kingdom can differ from other countries.

Where to watch The Mermaids 2: The Mysterious Island in United Kingdom

Netflix
Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
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Watch It
Watch It
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TOD
TOD
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Disney+
Disney+
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Apple TV+
Apple TV+
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Not currently available on the supported providers in United Kingdom.

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 25 Sept 2026.

Where to watch The Mermaids 2: The Mysterious Island by country