Hans Christian Andersen's The Little Mermaid (1975)

In a small fishing village, a gloomy middle school student named Kai meets a mermaid named Lu.

When Sosuke, a young boy who lives on a clifftop overlooking the sea, rescues a stranded goldfish named Ponyo, he discovers more than he bargained for. Ponyo is a curious, energetic young creature who yearns to be human, but even as she causes chaos around the house, her father, a powerful sorcerer, schemes to return Ponyo to the sea.

Barbie and her sisters take off on another exciting, global adventure to visit their friend Ken at his summer internship at a beautiful and exotic coral reef.

This colorful adventure tells the story of an impetuous mermaid princess named Ariel who falls in love with the very human Prince Eric and puts everything on the line for the chance to be with him. Memorable songs and characters -- including the villainous sea witch Ursula.

The youngest of King Triton’s daughters, and the most defiant, Ariel longs to find out more about the world beyond the sea, and while visiting the surface, falls for the dashing Prince Eric. With mermaids forbidden to interact with humans, Ariel makes a deal with the evil sea witch, Ursula, which gives her a chance to experience life on land, but ultimately places her life – and her father’s crown – in jeopardy.

Merliah Summers, a mermaid from Oceana, travels to Australia for a surfing competition. But when she learns that the evil Eris is planning to take over her kingdom, she must stop her at any cost.

Barbie stars as Merliah, a surfer who learns a shocking secret: she's a mermaid! She and her dolphin friend set out for an undersea adventure to rescue her mother, the queen of Oceana.

Living a bleak existence at a London orphanage, 12-year-old Peter finds himself whisked away to the fantastical world of Neverland. Adventure awaits as he meets new friend James Hook and the warrior Tiger Lily. They must band together to save Neverland from the ruthless pirate Blackbeard. Along the way, the rebellious and mischievous boy discovers his true destiny, becoming the hero forever known as Peter Pan.

In 1917, two children take a photograph, which is soon believed by some to be the first scientific evidence of the existence of fairies. Based on the true story of the Cottingley Fairies.

Barbie 'Brooklyn' Roberts, Barbie 'Malibu' Roberts, and sisters Skipper, Stacie, and Chelsea go on an underwater adventure as they transform into mermaids to help save the world of Pacifica.