
The Thirteenth Year
A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.
Movies Like The Thirteenth Year
Similar in style, tone, and themes — find your next watch.

Finding Nemo
2003★ 7.8
Nemo, an adventurous young clownfish, is unexpectedly taken from his Great Barrier Reef home to a dentist's office aquarium. It's up to his worrisome father Marlin and a friendly but forgetful fish Dory to bring Nemo home -- meeting vegetarian sharks, surfer dude turtles, hypnotic jellyfish, hungry seagulls, and more along the way.

Ruby Gillman, Teenage Kraken
2023★ 7.2
Ruby Gillman, a sweet and awkward high school student, discovers she's a direct descendant of the warrior kraken queens. The kraken are sworn to protect the oceans of the world against the vain, power-hungry mermaids. Destined to inherit the throne from her commanding grandmother, Ruby must use her newfound powers to protect those she loves most.

Barbie in A Mermaid Tale 2
2012★ 7.1
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.

The Luck of the Irish
2001★ 6.0
A teenager must battle for a gold charm to keep his family from being controlled by an evil leprechaun.

Barbie: Mermaid Power
2022★ 6.6
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.

The Sea Beast
2022★ 7.3
When a young girl stows away on the ship of a legendary sea monster hunter, they launch an epic journey into uncharted waters — and make history to boot.

Barbie Fairytopia: Mermaidia
2006★ 6.9
In this animated follow-up to Fairytopia, Elina enlists the help of a mermaid, Nori, to save her friend Nalu, a merman prince who has been captured by the wicked Laverna.

Peter Pan
1953★ 7.2
Leaving the safety of their nursery behind, Wendy, Michael and John follow Peter Pan to a magical world where childhood lasts forever. But while in Neverland, the kids must face Captain Hook and foil his attempts to get rid of Peter for good.

Epic
2013★ 6.6
A teenager finds herself transported to a deep forest setting where a battle between the forces of good and the forces of evil is taking place. She bands together with a rag-tag group characters in order to save their world—and ours.

Barbie in A Mermaid Tale
2010★ 7.3
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.

Hook
1991★ 6.8
The boy who wasn't supposed to grow up—Peter Pan—does just that, becoming a soulless corporate lawyer whose workaholism could cost him his wife and kids. During his trip to see Granny Wendy in London, the vengeful Capt. Hook kidnaps Peter's kids and forces Peter to return to Neverland.

Barbie: The Pearl Princess
2014★ 7.0
Barbie plays Lumina, a mermaid girl with the power to change the color of pearls. Cheerful and creative, Lumina finds herself working in a mermaid salon customizing fabulous hairstyles. And when Lumina has the chance to attend the royal ball, her friends adorn her with a gown fit for a princess. At the ball, villains try to seize power over the kingdom, and Lumina finds within herself an unexpected power that proves she is much more than a hair stylist.

Teen Beach 2
2015★ 6.8
When characters from the movie musical “Wet Side Story” get stuck in the real world, teens Brady and Mack must find a way to return them home.

Barbie: Dolphin Magic
2017★ 6.6
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.

Gabby's Dollhouse: The Movie
2025★ 6.8
Gabby heads out on a road trip with her Grandma Gigi to the urban wonderland of Cat Francisco. But when Gabby's dollhouse, her most prized possession, ends up in the hands of an eccentric cat lady named Vera, Gabby sets off on an adventure through the real world to get the Gabby Cats back together and save the dollhouse before it's too late.

The Ewok Adventure
1984★ 5.9
Wicket the Ewok and his friends agree to help two shipwrecked human children, Mace and Cindel, on a quest to find their parents.

The King's Daughter
2022★ 7.0
King Louis XIV's quest for immortality leads him to capture and steal a mermaid's life force, a move that is further complicated by his illegitimate daughter's discovery of the creature.

iCarly: iGo to Japan
2008★ 6.8
Carly, Sam and Freddie kick off their adventure in Japan on a tin can of a plane packed with caged possums and piloted by Spencer's odd acquaintance.

The Little Mermaid II: Return to the Sea
2000★ 6.4
Set several years after the first film, Ariel and Prince Eric are happily married with a daughter, Melody. In order to protect Melody from the Sea Witch, Morgana, they have not told her about her mermaid heritage. Melody is curious and ventures into the sea, where she meets new friends. But will she become a pawn in Morgana's quest to take control of the ocean from King Triton?

Sketch
2025★ 7.1
When a young girl’s sketchbook falls into a strange pond, her drawings come to life—chaotic, real, and on the loose. As the town descends into chaos, her family must reunite and stop the monsters they never meant to unleash.