NodWatch

A personal movie and TV streaming app built for educational purposes. Powered by TMDB API.

Privacy PolicyTerms of ServiceCookie PolicyReport Issue

© 2026 NodWatch. All rights reserved.

H2O: Mermaid Adventures
H2O: Mermaid Adventures

H2O: Mermaid Adventures

★ 6.8•2015•2 Seasons•ANIME
AnimationFamilyKids

The lives of teenagers Emma, Cleo and Rikki are forever changed when a magical, forbidden island gives them the power to turn into mermaids.

Advertisement

Top Cast

Katharina von Keller

Katharina von Keller

Emma (voice)

Patrick Bach

Patrick Bach

Lewis (voice)

S

Sonja Stein

Cleo (voice)

R

Robert Missler

Bernie (voice)

C

Céline Fontanges

Rikki (voice)

Episodes

The Secret of Mako Island

1. The Secret of Mako Island

24m

Cleo, Emma and Rikki get stranded on Mako island and fall into a magic pool where their lives change forever.

Aired: 6/1/2015
Caught in the Net

2. Caught in the Net

24m

Emma competes in a contest, Cleo is stuck babysitting an intern and save an injured sea turtle.

Recommended Anime

Bubble Guppies
★ 7.62011

Bubble Guppies

The Little Mermaid
★ 7.01992

The Little Mermaid

All Hail King Julien: Exiled
★ 7.42017

All Hail King Julien: Exiled

Quack Pack
★ 7.01996

Quack Pack

The Angry Beavers
★ 7.01997

The Angry Beavers

Sid the Science Kid
★ 6.22008

Sid the Science Kid

Mr. Bean: The Animated Series
★ 6.82002

Mr. Bean: The Animated Series

The Mighty B!
★ 6.52008

The Mighty B!

Pepper Ann
★ 7.01997

Pepper Ann

UniKitty!
★ 6.42017

UniKitty!

Turbo FAST
★ 7.62013

Turbo FAST

Advertisement
Blaze and the Monster Machines
★ 7.42014

Blaze and the Monster Machines

Rocket Power
★ 7.71999

Rocket Power

The Proud Family
★ 7.72001

The Proud Family

LEGO Star Wars: The Freemaker Adventures
★ 6.82016

LEGO Star Wars: The Freemaker Adventures

All Grown Up!
★ 7.62003

All Grown Up!

Martha Speaks
★ 7.32008

Martha Speaks

Disney's Adventures of the Gummi Bears
★ 7.51985

Disney's Adventures of the Gummi Bears

Timon and Pumbaa
★ 7.21995

Timon and Pumbaa

The Adventures of Puss in Boots
★ 7.12015

The Adventures of Puss in Boots

Similar Anime

My Bride is a Mermaid
★ 6.42007

My Bride is a Mermaid

Sea Princesses
★ 2.22008

Sea Princesses

Life as a Mermaid
★ NR2016

Life as a Mermaid

★ 10.02004

Marinara

Mermaid
★ NR2001

Mermaid

H2O: Just Add Water
★ 7.82006

H2O: Just Add Water

Journal of the Mysterious Creatures
★ 4.72019

Journal of the Mysterious Creatures

Idle Mermaid
★ 7.32014

Idle Mermaid

The Little Mermaid
★ 7.01992

The Little Mermaid

Merman in My Tub
★ 6.22014

Merman in My Tub

Dyesebel
★ 7.02008

Dyesebel

Advertisement
Dear Little Mermaid
★ 3.52022

Dear Little Mermaid

This Monster Wants to Eat Me
★ 8.12025

This Monster Wants to Eat Me

The Legend of the Blue Sea
★ 7.42016

The Legend of the Blue Sea

Zig and Sharko
★ NR2010

Zig and Sharko

Mermaid Melody: Pichi Pichi Pitch
★ 8.12003

Mermaid Melody: Pichi Pichi Pitch

Mako: Island of Secrets
★ 7.62013

Mako: Island of Secrets

Pet Shop of Horrors
★ 6.91999

Pet Shop of Horrors

The Lesbian Little Mermaid
★ 3.82009

The Lesbian Little Mermaid

Mermaid High
★ NR2021

Mermaid High

Advertisement

Reviews (0)

Advertisement
Aired: 6/2/2015
The White Mermaid

3. The White Mermaid

24m

The girls discover of an ancient mermaid statue and return it but treasure hunters have another idea.

Aired: 6/3/2015
A Stormy Party

4. A Stormy Party

24m

A storm threatens to wash out a birthday party.

Aired: 6/4/2015
Mako Island Hotel

5. Mako Island Hotel

24m

Zane's father plans a luxury resort on Mako Island.

Aired: 6/5/2015
The Mysterious Seaweed

6. The Mysterious Seaweed

24m

Aggressive blue seaweed attacks Emma.

Aired: 6/6/2015
It's in the Bag!

7. It's in the Bag!

24m

Discarded plastic bags pose a threat to Teddy and his friends.

Aired: 6/7/2015
Dolphin City Triangle

8. Dolphin City Triangle

24m

Atmospheric disturbances result in disastrous consequences.

Aired: 6/8/2015
Poseidon's Daughter

9. Poseidon's Daughter

24m

Dolphin City is the location for a new movie.

Aired: 6/9/2015
Dolphin City Mascot

10. Dolphin City Mascot

24m

Danny gets captured by the Oceanic Center for observation.

Aired: 6/10/2015
Bad Waves

11. Bad Waves

24m

Lewis and the girls must find what's behind mysterious sound waves that are creating havoc.

Aired: 6/11/2015
Jaw-ache!

12. Jaw-ache!

Berk breaks a tooth and wanders near the beach in pain, causing a panic.

Aired: 6/12/2015
The Lost Ring

13. The Lost Ring

24m

Rikki takes matters into her own hands by spying on her dad and his new girlfriend.

Aired: 6/13/2015