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H2O: Just Add Water

2006 ★ 7.8 3 seasons 78 eps TV-MA
Drama
Family
Sci-Fi & Fantasy

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.

Where to watch H2O: Just Add Water

H2O: Just Add Water is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The drama from Jonathan M. Shiff has 3 seasons and 78 total episodes, rated 7.8/10 by 727 viewers.

Last verified: · Source: TMDB

Episodes 78 total across 3 seasons

26 episodes20063 watched
S1 · E1
24m
▶
Metamorphosis✓
Jul 7, 2006★ 6.8
Three very different teenage girls, Emma, Cleo and Rikki, facing everyday teenage problems. With a twist: they're mermaids; after discovering a magic place where they are given incredible powers over water that change their lives forever.
S1 · E2
24m
▶
Pool Party✓
Jul 14, 2006★ 6.0
Miriam is having a pool party and Cleo considers going despite the risks of being around water. Meanwhile, Emma contemplates her future as a swimmer and Rikki makes a new discovery.
S1 · E3
24m
▶
Catch of the Day✓
Jul 21, 2006★ 6.1
Rikki, Emma and Cleo discover that sea turtles are being captured by fishing nets. When Rikki and Emma attempt to rescue the turtles by cutting the nets, it causes the fisherman to think that there is a rogue shark roaming their ocean.
S1 · E4
Up next
▶
Party Girls✓
Jul 28, 2006★ 5.8
Emma decides that she is not going to have her annual sleepover party due to what has happened to them. But Rikki and Cleo try to convince her otherwise. Meanwhile, Lewis conducts experiments on the girls.
S1 · E5
24m
▶
Something Fishy✓
Aug 4, 2006★ 6.0
Cleo's sister Kim finds her diary and thinks that Cleo and her friends are 'evil mermaids' and she plans to tell everyone. Meanwhile, Lewis goes to Mako Island to find out more about what happened to the girls.
S1 · E6
24m
▶
Young Love✓
Aug 11, 2006★ 5.8
Emma gets into trouble babysitting her little brother Elliot. She goes to Lewis for help when Elliot develops a crush on Rikki.
S1 · E7
24m
▶
Moon Spell✓
Aug 18, 2006★ 5.8
Miss Chatham gives Cleo a warning that she doesn't quite understand. Until Emma finds herself in a trance and unable to change back from a mermaid under a full moon.
S1 · E8
24m
▶
The Denman Affair✓
Aug 25, 2006★ 5.8
Lewis is offered a great job with a marine biologist, but the girls are concerned that his interest will cause him to reveal too much information
S1 · E9
24m
▶
Dangerous Waters✓
Sep 1, 2006★ 5.5
Rikki is offered a job to collect rare fish. At first it seems perfectly fine, until she finds out the person that hired her is selling the fish for large profits.
S1 · E10
24m
▶
The Camera Never Lies✓
Sep 8, 2006★ 6.0
Rikki enters a short film contest on the theme of 'Heroes' and decides to capture some nice underwater footage with her 'abilities'. Meanwhile, Emma is interviewing her mum and Zane and Lewis are planning to rennact Dr. Bennet's windsurfing record.
S1 · E11
24m
▶
Sink or Swim✓
Sep 15, 2006★ 5.9
Byron asks Emma for help with training the school's swimming team and Emma has some trouble deciding whether or not to help out in her current situation. Meanwhile, Lewis continues to experiment on the girls, which annoys Rikki.
S1 · E12
24m
▶
The Siren Effect✓
Sep 22, 2006★ 6.0
The full moon gives Cleo a power to put guys in a 'trance' and she suddenly gets a rush of admirers.
S1 · E13
24m
▶
Shipwrecked✓
Sep 29, 2006★ 6.3
Emma invites Miss Chatham to stay at her place and Zane overhears Miss Chatham's concerns about 'her treasure'.
S1 · E14
24m
▶
Surprise!✓
Oct 6, 2006★ 5.7
Cleo's 16th birthday is approaching and she thinks that her father is going to throw another embarrasing birthday party. Meanwhile, Zane tries to find the 'sea monster' that he saw when he almost drowned.
S1 · E15
24m
▶
The Big Chill✓
Oct 13, 2006★ 7.2
Emma is doing well at her new job at the JuiceNet cafe, but when she is left in charge, she has trouble managing her new employee, Rikki.
S1 · E16
24m
▶
Lovesick✓
Oct 20, 2006★ 7.2
Rumour has it that Cleo has a boyfriend and her friends and family are trying to find out who he is. Meanwhile, Zane continues his search for the 'sea monster' he saw.
S1 · E17
24m
▶
Under the Weather✓
Oct 27, 2006★ 7.2
The girls have to fake sick as a result of a thunderstorm, so their secret won't be discovered at school. But their 'sickness' attracts the attention of doctors.
S1 · E18
24m
▶
Bad Moon Rising✓
Nov 3, 2006★ 7.2
Zane's quest to find the 'sea monster' has led him to Mako Island. Rikki loses control of her powers as a result of the full moon and Zane finds her.
S1 · E19
24m
▶
Hurricane Angela✓
Nov 10, 2006★ 5.0
Cleo and Kim are stuck with their cousin Angela who wants to go body boarding and causes a bird brained distraction when Cleo refuses.
S1 · E20
24m
▶
Hook, Line and Sinker✓
Nov 17, 2006★ 6.4
Lewis enters the annual fishing derby. When Cleo sees him struggling, she decides to help him out with disastorous consequnces. Meanwhile, Rikki and Zane are trapped on a hotel balcony.
S1 · E21
24m
▶
Red Herring✓
Nov 24, 2006★ 7.2
Emma decides to change her look by colouring her hair red. Though nothing is that simple when you're half-mermaid. Zane asks Rikki out on a date.
S1 · E22
24m
▶
Fish Out Of Water✓
Dec 1, 2006★ 6.4
Emma and Cleo are concerned about Rikki going out with Zane. They force Rikki to decide to either be with Zane or with them.
S1 · E23
24m
▶
In Too Deep✓
Dec 8, 2006★ 7.2
Rikki finds a locket that looks the same as Miss Chatham's in a Jewellery shop and she is determined to get it.
S1 · E24
24m
▶
Love Potion #9✓
Dec 15, 2006★ 7.2
With the school dance coming up, Emma and Cleo hope Byron and Lewis will ask them out. Meanwhile, Miss Chatham and Lewis argue about which has more merit – magic or science.
S1 · E25
24m
▶
Dr. Danger✓
Dec 22, 2006★ 7.5
It's time for Emma's family's annual vacation trip, but she can't go as the risks are too high. But all her excuses don't go very well with her family. Meanwhile, with the return of Dr Denman, Zane is closer than ever to cracking the girl's secret.
S1 · E26
24m
▶
A Twist in the Tail✓
Dec 29, 2006★ 7.2
Dr Denman sets up a trap for the girls at Mako Island and Zane is forced to decide who he should be helping.

Frequently asked

How many seasons does H2O: Just Add Water have?

H2O: Just Add Water has 3 seasons with 78 episodes in total.

Is H2O: Just Add Water still on the air?

H2O: Just Add Water has ended and is no longer in production.

What network airs H2O: Just Add Water?

H2O: Just Add Water airs on 10.

When did H2O: Just Add Water first air?

H2O: Just Add Water first aired on July 7, 2006.

Phoebe Tonkin
Phoebe Tonkin
Cleo Sertori
Cariba Heine
Cariba Heine
Rikki Chadwick
Indiana Evans
Indiana Evans
Isabel "Bella" Hartley
Luke Mitchell
Luke Mitchell
Will Benjamin
Burgess Abernethy
Burgess Abernethy
Zane Bennett

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