1. Metamorphosis
Aired: Jul 7, 2006 Emma, Cleo and Rikki are just three ordinary teenage girls with ordinary teen...
2. Pool Party
Aired: Jul 14, 2006 As the girls try to keep their secret, socialite Miriam throws a pool party, ...
3. Catch of the Day
Aired: Jul 21, 2006 For Cleo, there is only one thing worse than becoming a Mermaid: the possibil...
4. Party Girls
Aired: Jul 28, 2006 Cleo convinces Emma to go ahead with her traditional slumber party, with some...
5. Something Fishy
Aired: Aug 4, 2006 After discovering Cleo's Mermaid diary, Cleo's little sister is determined to...
6. Young Love
Aired: Aug 11, 2006 When Rikki drags Elliot from the surf Emma is worried about exposure, but Rik...
7. Moon Spell
Aired: Aug 18, 2006 Cleo receives a mysterious warning: do not stare at the full moon, not even i...
8. The Denman Affair
Aired: Aug 25, 2006 Lewis gets a job as lab assistant to the beautiful Dr Denman in an effort to ...
9. Dangerous Waters
Aired: Sep 1, 2006 When Cleo's pet fish passes away, Rikki tries to cheer her up.
10. The Camera Never Lies
Aired: Sep 8, 2006 Not convinced an interview with Emma's mum will win the short film competitio...
11. Sink or Swim
Aired: Sep 15, 2006 Byron asks Emma to coach him for the school swimming carnival. Rikki vents he...
12. The Siren Effect
Aired: Sep 22, 2006 The moon is full again, and Cleo feels its powerful effects, singing a siren ...
13. Shipwrecked
Aired: Sep 29, 2006 Emma stumbles upon the mysterious Elder who knows more about what it means to...
14. Surprise!
Aired: Oct 6, 2006 Why is Cleo so desperate to avoid celebrating her 16th birthday? Zane recruit...
15. The Big Chill
Aired: Oct 13, 2006 Emma loves her job at the café, at least until she's left in charge of new em...
16. Lovesick
Aired: Oct 20, 2006 Zane seeks assistance from Cleo in his hunt for the sea monster that saved hi...
17. Under the Weather
Aired: Oct 27, 2006 When a thunderstorm threatens to out the girls as mermaids, they pretend to b...
18. Bad Moon Rising
Aired: Nov 2, 2006 The full moon is back, and this time it's Rikki's turn to fall under its sway...
19. Hurricane Angela
Aired: Nov 9, 2006 Cleo's cousin Angela is a force to be reckoned with, and while Cleo's dad mis...
20. Hook, Line and Sinker
Aired: Nov 16, 2006 Lewis enters a fishing contest, and Cleo uses her powers to help him win, but...
21. Red Herring
Aired: Nov 23, 2006 Emma dyes her hair red, with decidedly mixed results; Zane's quest for the se...
22. Fish Out of Water
Aired: Nov 30, 2006 Romance heats up between Rikki and Zane, and Cleo and Emma find out, making C...
23. In Too Deep
Aired: Dec 7, 2006 When Rikki spies a locket with an uncanny resemblance to Miss Chatham's in a ...
24. Love Potion
Aired: Dec 14, 2006 Emma and Cleo hope that Byron and Lewis will ask them to the school dance, bu...
25. Dr. Danger
Aired: Dec 21, 2006 Emma refuses to accompany her family on their annual vacation; Dr. Denman's r...
26. A Twist in the Tail
Aired: Dec 28, 2006 Their mermaid identities no longer a secret, Cleo, Emma and Rikki must evade ...