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13 Episodes 2015 - 2015
Episode 1
Fri, May 22, 2015 24 mins
Three teen girls are stranded on Mako Island, where a pool of water transforms them into mermaids in the series premiere of this animated version of "H2O: Just Add Water."
Episode 2
Fri, May 22, 2015 24 mins
Emma enters a sand-castle competition. Meanwhile, Cleo looks after a challenging intern and rescues an injured sea turtle.
Episode 3
Fri, May 22, 2015 24 mins
The girls find an old mermaid statue and intend to return it to an undersea wreck, but some treasure hunters may foil their plans.
Episode 4
Fri, May 22, 2015 24 mins
A storm puts a birthday bash at a yacht basin in jeopardy, so the gals try to save the party and the guest of honor.
Episode 5
Fri, May 22, 2015 24 mins
The girls try to halt the building of a luxury resort on Mako Island.
Episode 6
Fri, May 22, 2015 24 mins
Emma is assaulted by some blue seaweed, which takes away her mermaid powers.
Episode 7
Fri, May 22, 2015 24 mins
Lewis and the girls go to great lengths to stop the harm that discarded plastic bags are posing to the sea turtles.
Episode 8
Fri, May 22, 2015 24 mins
An atmospheric disturbance leads to big trouble in Dolphin City and earns it the name "the new Bermuda Triangle."
Episode 9
Fri, May 22, 2015 24 mins
Celebrities and a Hollywood production crew arrive in Dolphin City to shoot a movie, and trouble comes along as well.
Episode 10
Fri, May 22, 2015 24 mins
Danny the octopus is snatched by an observation center, putting the upcoming volleyball tournament in jeopardy.
Episode 11
Fri, May 22, 2015 24 mins
Lewis and the gals investigate some puzzling sound waves disturbing the whales, dolphins and mermaids.
Episode 12
Fri, May 22, 2015 24 mins
A shark with a toothache seeks some relief onshore, but its presence could dampen Dolphin City's tourism season.
Episode 13
Fri, May 22, 2015 24 mins
Rikki takes action after she spies on her dad and grows concerned about his relationship with his new girlfriend.