About this season
The lives of teenagers Emma, Cleo and Rikki are forever changed when a magical, forbidden island gives them the power to turn into mermaids.
Episodes (13)
1. The Secret of Mako Island
Aired 1 June 2015 • 24 min
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
Aired 2 June 2015 • 24 min
Emma competes in a contest, Cleo is stuck babysitting an intern and save an injured sea turtle.
3. The White Mermaid
Aired 3 June 2015 • 24 min
The girls discover of an ancient mermaid statue and return it but treasure hunters have another idea.
4. A Stormy Party
Aired 4 June 2015 • 24 min
A storm threatens to wash out a birthday party.
5. Mako Island Hotel
Aired 5 June 2015 • 24 min
Zane's father plans a luxury resort on Mako Island.
6. The Mysterious Seaweed
Aired 6 June 2015 • 24 min
Aggressive blue seaweed attacks Emma.
7. It's in the Bag!
Aired 7 June 2015 • 24 min
Discarded plastic bags pose a threat to Teddy and his friends.
8. Dolphin City Triangle
Aired 8 June 2015 • 24 min
Atmospheric disturbances result in disastrous consequences.
9. Poseidon's Daughter
Aired 9 June 2015 • 24 min
Dolphin City is the location for a new movie.
10. Dolphin City Mascot
Aired 10 June 2015 • 24 min
Danny gets captured by the Oceanic Center for observation.
11. Bad Waves
Aired 11 June 2015 • 24 min
Lewis and the girls must find what's behind mysterious sound waves that are creating havoc.
12. Jaw-ache!
Aired 12 June 2015
Berk breaks a tooth and wanders near the beach in pain, causing a panic.
13. The Lost Ring
Aired 13 June 2015 • 24 min
Rikki takes matters into her own hands by spying on her dad and his new girlfriend.