H2O: Just Add Water
H2O: Just Add Water revolves around three teenage girls facing everyday teen problems with an added twist: they cope with the burden of growing a giant fin and transforming into mermaids whenever they come in contact with water.
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H2O: Just Add Water revolves around three teenage girls facing everyday teen problems with an added twist: they cope with the burden of growing a giant fin and transforming into mermaids whenever they come in contact with water.
Cast
Phoebe Tonkin, Cariba Heine, Indiana Evans, Luke Mitchell, Burgess Abernethy
H2O: Just Add Water is streaming on Amazon Prime. H2O: Just Add Water is streaming on Amazon Prime Video with Ads. H2O: Just Add Water is streaming on Netflix. Watch H2O: Just Add Water for free on Hoopla. H2O: Just Add Water is streaming on Dove Amazon Channel. Buy H2O: Just Add Water on Apple TV Store. Buy H2O: Just Add Water on Fandango At Home. Buy H2O: Just Add Water on Google Play Movies. H2O: Just Add Water is not currently available on Hulu, Max, Disney+, Prime Video, Apple TV+. Availability last verified February 23, 2026.
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