Ariel is a fun-loving and mischievous mermaid who is enchanted with all things human. Disregarding her father's order to stay away from the world above the sea, she swims to the surface and, in a raging storm, rescues Prince Eric, the man of her dreams. Determined to be human, she strikes a bargain with the devious sea witch, Ursula, and trades her fins and beautiful voice for legs. With her best friend Flounder, and her reluctant chaperon Sebastian...

Sweet, awkward sixteen-year-old Ruby Gillman is desperate to fit in at Oceanside High, but she mostly just feels invisible. She's math-tutoring her skater-boy crush, who only seems to admire her for her fractals, and she's prevented from hanging out with the cool kids at the beach because her over-protective supermom, has forbade Ruby from ever getting in the water. But when she breaks her mom's #1 rule, Ruby will discover that she is a direct descendant...

Journalist Cam Harrison and his niece Elle encounter a mermaid at a traveling circus in Mississippi and decide to free her from the grasp of Locke, the circus' evil leader.

Barbie stars as Merliah, a surfing champion from Malibu. One minute she's a normal teenager and the next she learns a shocking family secret: she's a mermaid. Merliah and her dolphin friend Zuma set off on an undersea adventure to rescue her mother, the queen of Oceana. With help from her new mermaid friends, Merliah saves the ocean kingdom. In the end, she discovers what makes you different can also be your greatest strength.

In this follow-up to Fairytopia, Elina travels to Mermaidia to save her friend Nalu, the merman Prince, who has been kidnapped in an attempt to find a special berry that will make Laverna the most powerful fairy in Fairytopia.

Siren Phillips has lived her life thinking she's an ordinary girl, in an ordinary town. On the eve of her twelfth birthday, however, she learns that she is far from ordinary. Destined to turn into a mermaid at the age of twelve, Siren must struggle with her new reality, saying goodbye to her mother and friends while she transitions into the water. To make matters worse, a group of hunters are after her, trying to catch her.

After his family moves from Tokyo to a small fishing village, teenager Kai spends his days sulking and adrift. When his classmates invite him to play keyboard in their band, their jam sessions bring an unexpected guest: Lu, a young mermaid whose fins turn to feet when she hears the beats, and whose singing causes humans to compulsively dance. But when an ancient prophecy threatens Lu and the village, Kai and his new friends must save the day in this...

Real-life mermaids Sirena, Nixie and Lyla are still bristling after Zac, land-boy turned merman during a magical accident at the Mako Island Moon Pool, finds out their identities. But after the entrance to the Moon Pool suddenly closes with their friend Evie stuck inside, they have no choice but to work together with Zac to set her free.