TV show availability guide

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.

2006 7.8/10 community score 3 seasons · 78 episodes Ended
  • Drama
  • Family
  • Sci-Fi & Fantasy

Viewing market

Country-level availability

Where to watch in United States

14 platforms currently listed across all viewing options

Data checked 16 Oct 2026, 12:24 UTC

Included with subscription

5
  • Streaming providerNetflixNo linked platform guide yetDetails unavailable
  • Linked platform guideAmazon Prime VideoPlatform guideView details
  • Streaming providerNetflix Standard with AdsNo linked platform guide yetDetails unavailable
  • Linked platform guideAmazon Prime Video with AdsRelated brand guideView details
  • Streaming providerDove Amazon ChannelNo linked platform guide yetDetails unavailable

Free

1
  • Streaming providerHooplaNo linked platform guide yetDetails unavailable

Free with ads

4
  • Streaming providerThe Roku ChannelNo linked platform guide yetDetails unavailable
  • Streaming providerFandango at Home FreeNo linked platform guide yetDetails unavailable

Buy

4
  • Streaming providerAmazon VideoNo linked platform guide yetDetails unavailable
  • Streaming providerApple TV StoreNo linked platform guide yetDetails unavailable
  • Streaming providerGoogle Play MoviesNo linked platform guide yetDetails unavailable
  • Streaming providerFandango At HomeNo linked platform guide yetDetails unavailable

Series schedule

Seasons and episode dates

A concise series timeline, including the latest aired episode and the next date currently listed.

View TV calendar
First aired
Seasons
3
Episodes
78
Status
Ended

Latest aired episode

S3 E26

Graduation

Aired 24 min

Sophie and Ryan damage the Moon Pool in their efforts to obtain the rare crystals. The girls improvise and use their own magic to prevent the impact of the comet and a planet wide catastrophe. Rikki, Cleo and Bella graduate with a surprise.

Next listed episode

No upcoming episode date is currently listed.

Season guide

Most recent seasons first

3 season entries

  • Season 3

    26 episodes

    First episode aired

  • Season 2

    26 episodes

    First episode aired

  • Season 1

    26 episodes

    First episode aired

About these dates: Air dates describe the series schedule and may change. They do not confirm that an episode is available on the same date from the providers listed above.

Reader conversation

Community discussion

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