
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★ 7.1
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 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.

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.

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.

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.

Pan
2015★ 6.0
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.

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.

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.

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.

Wolfwalkers
2020★ 8.2
In a time of superstition and magic, when wolves are seen as demonic and nature an evil to be tamed, a young apprentice hunter comes to Ireland with her father to wipe out the last pack. But when she saves a wild native girl, their friendship leads her to discover the world of the Wolfwalkers and transform her into the very thing her father is tasked to destroy.

Sketch
2025★ 7.0
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.

Ramona and Beezus
2010★ 6.6
Ramona is a little girl with a very big imagination and a nose for mischief. Her playful antics keep everyone in her loving family on their toes, including her older sister Beezus, who's just trying to survive her first year of high school. Through all the ups and downs of childhood, Ramona and Beezus learn that anything's possible when you believe in yourself and rely on each other.

Gabby's Dollhouse: The Movie
2025★ 6.9
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.

Sabrina, Down Under
1999★ 6.2
Sabrina travels to Australia's Great Barrier Reef with her best friend Gwen, a fellow witch from England, for a week-long vacation where they try to help protect a hidden mermaid colony whose habitat is threatened by ocean pollution, and by a local marine biologist determined to find the colony as his claim to fame. While Sabrina finds romance with a "merman" from the mermaid colony, Salem the cat finds a possible romance with another witch-turned-into-a-cat, named Hilary, but finds Sabrina's problems interfering with his plans.

Peter Pan
2003★ 7.1
In stifling Edwardian London, Wendy Darling mesmerizes her brothers every night with bedtime tales of swordplay, swashbuckling and the fearsome Captain Hook. But the children become the heroes of an even greater story, when Peter Pan flies into their nursery one night and leads them over moonlit rooftops through a galaxy of stars and to the lush jungles of Neverland.

Christopher Robin
2018★ 7.3
Christopher Robin, the boy who had countless adventures in the Hundred Acre Wood, has grown up and lost his way. Now it’s up to his spirited and loveable stuffed animals, Winnie The Pooh, Tigger, Piglet, and the rest of the gang, to rekindle their friendship and remind him of endless days of childlike wonder and make-believe, when doing nothing was the very best something.

We Can Be Heroes
2020★ 5.9
When alien invaders capture Earth's superheroes, their kids must learn to work together to save their parents - and the planet.

Mr. Peabody & Sherman
2014★ 6.7
A young boy and his dog, who happens to have a genius-level IQ, spring into action when their time-machine is stolen and moments in history begin to be changed.