The3Tails: A Mermaid Adventure poster
Where to stream

The3Tails: A Mermaid Adventure

6.52015MovieFamilyAdventureFantasy

Emily, Selena and Jackie - known to their 50 thousand YouTube fans as The 3 Tails - finally bring their journey to the big screen. Their mermaid adventures have enchanted fans for more than five years, as the girls struggle to understand…

DirectorsAndrés Garretón·Meredith Scott Lynn

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsAmazon Prime Video Free with AdsAmazon Prime Video Free with AdsPlexPlexYouTube FreeYouTube Free
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Andrés Garretón

NGNatasha Garretón
Natasha Garretón
Emily
SGSofia Garretón
Sofia Garretón
Jackie
ML
Marlena Lerner
Selena
MWMaggie Wheeler
Maggie Wheeler
Maria
AH
Alizabeth Hamer
Stella
ABAlexis Beckley
Alexis Beckley
Sam
MLMeredith Scott Lynn
Meredith Scott Lynn
Aquarium Docent

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The3Tails: A Mermaid Adventure — streaming FAQ

Which OTT platform streams The3Tails: A Mermaid Adventure?

The3Tails: A Mermaid Adventure is streaming on Amazon Prime Video, Amazon Prime Video Free and Plex in United Kingdom, and available to rent or buy on Apple TV Store and Amazon Video. It's not currently on Netflix.

Is The3Tails: A Mermaid Adventure on Netflix?

No, The3Tails: A Mermaid Adventure is not on Netflix in United Kingdom as of September 2026. It's currently on Amazon Prime Video and Amazon Prime Video Free.

Is The3Tails: A Mermaid Adventure on Amazon Prime Video?

Yes — The3Tails: A Mermaid Adventure is included with an Amazon Prime Video subscription in United Kingdom as of September 2026.

Where can I watch The3Tails: A Mermaid Adventure for free?

The3Tails: A Mermaid Adventure is available to stream free (with ads) on Amazon Prime Video Free and Plex in United Kingdom.