H2O: Just Add Water
Three girls become mermaids after a mysterious island transforms them and gives them special powers.
Genre: Adventure, Comedy, Drama
Cast:Cariba Heine , Phoebe Tonkin , Angus McLaren , Burgess Abernethy , Claire Holt , Alan David Lee , Cleo Massey , Jamie Timony , Ariu Lang Sio , Indiana Evans , Luke Mitchell , Brittany Byrnes , Taryn Marler , Caroline Marie Kenison , Trent Sullivan , Jared Robinsen , Annabelle Stephenson , Penni Gray
S2.E1 ∙ Stormy Weather
Under the full moon, the girls' powers are enhanced and wreak havoc on Lewis in his boat, and the next day the girls realize they still need Lewis.
S2.E2 ∙ Control
Emma uses her powers to help Elliot at soccer; Lewis decides to test the girls' increased powers; Cleo hates Lewis's smothering and dumps him.
S2.E3 ∙ The One That Got Away
Zane's back in town and still in love with Rikki, and works out she's still a mermaid and tries to win her back; Cleo becomes suspicious of Lewis.
S2.E4 ∙ Fire and Ice
In trying to compete with Rikki, Emma tries to rebel and throws a party; Nate uses Lewis to make a play for Cleo.
S2.E5 ∙ Hocus Pocus
Lewis and the girls make a potion supposed to allow the girls to grant wishes. Wilfred worries he will have to close the Juicenet Café, and Emma suggests they make a TV commercial.
S2.E6 ∙ Pressure Cooker
Cleo is worried when she sees her dad around with another woman. When she arrives at their house, she turns out to be Charlotte's mother. Meanwhile, Rikki and Emma attempt to save the Sertori's dinner with their powers.
S2.E7 ∙ In Hot Water
Everyone is shocked when Cleo is fired at the Ice Cream Stand, and even more so when Lewis takes her place. Rikki and Emma strike back at him but end up going too far
S2.E8 ∙ Wrong Side of the Tracks
Zane is curious by Rikki's reluctancy to reveal where she lives. So one day, he eventually convinces her to reveal her home: a trailer park with her grouchy father.
S2.E9 ∙ Riding for a Fall
Emma has to take Eliot for horse riding lessons and the competitive perfectionist tries to be better than the instructor. Meanwhile, Lewis double dates with Charlotte and Cleo.
S2.E10 ∙ Missed the Boat
Cleo starts to struggle at school and gets help from the new tutor. But there are bigger problems when Charlotte starts to get closer to Mako Island with the help of Lewis.
S2.E11 ∙ In Over Our Heads
In need of cash, Rikki decides to go and searching for a lost statue with a huge reward. But she lies to Emma and Cleo, which causes danger when Rikki is knocked out.
S2.E12 ∙ Fish Fever
Emma gets poisoned after cutting her finger on some coral and she begins to turn into a white scaled monster. Meanwhile Charlotte thinks Cleo is trying to break her and Lewis apart.
S2.E13 ∙ Moonwalker
On the night of a full moon, Lewis, Emma, Rikki and Charlotte accompany Cleo's family for a camping trip at Mako. When all three girls are affected by the moon, they are unable to stop the curious Charlotte.
S2.E14 ∙ Get Off My Tail
Cleo decides to restart her friendship with Lewis and embrace her abilities, while Emma is shocked with the new supervisor who has big changes planned.
S2.E15 ∙ Irresistible
Zane learns of the myth of Ambergris, a fragrance that can make mermaids fall for any man that wears it. When he buys it, Nate ends up wearing it and Emma, Cleo and Rikki all fall for him.
S2.E16 ∙ Double Trouble
Lewis keeps dreaming that Cleo is discovered to be a mermaid. Elliot has a crush on Kim and she agrees to go on a date with him to the marine park. Don makes Cleo chaperone. Emma is suspicious of Rikki and Ash's private conversations.
S2.E17 ∙ Moonstruck
The girls prepare for the full moon again and insist they don't need Lewis' help. Rikki and Cleo suggest Ash to be more bold with Emma. Following their advice, Ash decides to do a surprise visit which could uncover their secret.
S2.E18 ∙ The Heat Is On
Cleo plans a party at the moon pool to celebrate the one year anniversary of the girls becoming mermaids, but when Zane and Ash have an argument at the juice bar, Rikki and Emma take sides against each other and forget about the party.
S2.E19 ∙ The Gracie Code: Part 1
Lewis is trying to find more information on the moon pool and stumbles across research on it by Max Hamilton from fifty years ago. Will Lewis reveal the girls' secret to him in order to complete the puzzle?
S2.E20 ∙ The Gracie Code: Part 2
Charlotte wants answers as to why Lewis is spending so much time with Cleo and the girls.
S2.E21 ∙ And Then There Were Four
Charlotte's stubborn nature and thirst for knowledge leads her to Max, who confirms her suspicions and leads her to the Moon Pool. Lewis meanwhile is having trouble trying to keep their relationship together.
S2.E22 ∙ Bubble, Bubble, Toil and Trouble
The girls decide that they should accept Charlotte, and the four work together when they need to join the volleyball team to avoid failing Physical Education.
S2.E23 ∙ Reckless
Charlotte is determined to prove her love for Lewis and show she is better than the other three, and refuses their advice and takes matters into her own hands when Nate causes trouble for Lewis.
S2.E24 ∙ Three's Company
More friction arises, this time over Lewis' birthday party. Charlotte takes control and drives Rikki away from the party. However, things go out of hand and it is up to her to save the day.
S2.E25 ∙ Sea Change
Charlotte's short-lived friendship with the other girls is over and she demands that out of loyalty to her, Lewis have no further contact with Rikki, Emma and most of all, Cleo.
S2.E26 ∙ Unfathomable
Lewis find out that there is a way for a mermaid to lose her powers and attempts to lure Charlotte to the Moon Pool. The plan backfire and it looks like all the girls may lose their powers.
