H2O: Mermaid Adventures

1. The Secret of Mako Island

Air Date: 2015-06-01

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

2. Caught in the Net

Air Date: 2015-06-02

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

3. The White Mermaid

Air Date: 2015-06-03

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

4. A Stormy Party

Air Date: 2015-06-04

A storm threatens to wash out a birthday party.

5. Mako Island Hotel

Air Date: 2015-06-05

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

6. The Mysterious Seaweed

Air Date: 2015-06-06

Aggressive blue seaweed attacks Emma.

7. It's in the Bag!

Air Date: 2015-06-07

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

8. Dolphin City Triangle

Air Date: 2015-06-08

Atmospheric disturbances result in disastrous consequences.

9. Poseidon's Daughter

Air Date: 2015-06-09

Dolphin City is the location for a new movie.

10. Dolphin City Mascot

Air Date: 2015-06-10

Danny gets captured by the Oceanic Center for observation.

11. Bad Waves

Air Date: 2015-06-11

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

12. Jaw-ache!

Air Date: 2015-06-12

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

13. The Lost Ring

Air Date: 2015-06-13

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

1. Reported Missing

Air Date: 2015-10-01

2. Memory Lapsse

Air Date: 2015-10-02

3. Valentine's Day

Air Date: 2015-10-03

4. Kidnapped!

Air Date: 2015-10-04

5. A Strange Phenomenon

Air Date: 2015-10-05

6. Handle with Care

Air Date: 2015-10-06

7. The Return of the White Mermaid

Air Date: 2015-10-07

8. Three Days Underwater

Air Date: 2015-10-08

9. Robot Duel

Air Date: 2015-10-09

10. The Creature from the Bay

Air Date: 2015-10-10

11. Underwater Takeover

Air Date: 2015-10-11

12. Imminent Danger

Air Date: 2015-10-12

13. Trapped

Air Date: 2015-10-13