Movies Like Simple Siren

If you liked Simple Siren (1945), a animation movie directed by Paul Sommer, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Barbie: Mermaid Power (2022)
★ 6.5/10Also animation
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.
2
The Sea Beast (2022)
★ 7.3/10Also animation
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.
3
Barbie Fairytopia: Mermaidia (2006)
★ 6.9/10Also animation
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.
4
Koati (2021)
★ 7.1/10Also animation
Three unlikely heroes - Nachi, a free-spirited coati; Xochi, a fearless monarch butterfly and Pako, a hyperactive glass frog - embark on an adventure to stop wicked coral snake Zaina from destroying their rain forest…
5
Barbie: Dolphin Magic (2017)
★ 6.6/10Also animation
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.
6
Chickenhare and the Hamster of Darkness (2022)
★ 7.2/10Also animation
A brave young animal explorer teams up with two trusty friends to find a powerful artifact before his greedy uncle can get his paws on it.
7
Far from the Tree (2021)
★ 8.1/10Also animation
On an idyllic beach in the Pacific Northwest, curiosity gets the better of a young raccoon whose frustrated parent attempts to keep them both safe.
8
Barbie: Skipper and the Big Babysitting Adventure (2023)
★ 6.7/10Also animation
When her babysitting business takes a hit, Skipper takes a summer job at the water park. Here she can quickly put her skills as a nanny to good use.
9
Barbie in A Mermaid Tale 2 (2012)
★ 7.1/10Also animation
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.
10
PAW Patrol: Jet to the Rescue (2020)
★ 7.1/10Also animation
A royal relative steals a gem with the power to make things fly, the Paw Patrol takes to the skies to stop him and save Barkingburg.
11
Matriculated (2003)
★ 6.6/10Also animation
The human resistance works to convert a sentinel to their side. Part of the Animatrix collection of animated shorts set in the Matrix universe.
12
Sofia the First: The Floating Palace (2013)
★ 7.2/10Also animation
After Sofia helps a little mermaid named Oona, Sofia's amulet grants her the power to transform into a mermaid and visit her new friend's underwater kingdom. But when Cedric (disguised as a seamonster) plots to steal…
13
Day & Night (2010)
★ 7.7/10Also animation
When Day, a sunny fellow, encounters Night, a stranger of distinctly darker moods, sparks fly! Day and Night are frightened and suspicious of each other at first, and quickly get off on the wrong foot. But as they…
14
Ruby Gillman, Teenage Kraken (2023)
★ 7.1/10Also animation
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…
15
The Witcher: Sirens of the Deep (2025)
★ 6.7/10Also animation
When human sailors are attacked by mysterious creatures of the deep, only one person can stop the war between land and sea: the Witcher, Geralt of Rivia.
16
Fire and Ice (1983)
★ 6.7/10Also animation
The villainous Nekron and his mother, Queen Juliana, plot against the human race from their frigid fortress. Creating mass destruction with huge glaciers, mother and son incur the wrath of Larn, a warrior whose entire…
17
Puss in Book: Trapped in an Epic Tale (2017)
★ 6.6/10Also animation
After tumbling into a magic storybook, Puss in Boots must fight, dance and romance his way through wild adventures as he searches for an escape.
18
Barbie as the Island Princess (2007)
★ 7.3/10Also animation
Young Rosella is saved by a few kind animals after a shipwreck. Now called Ro, she learns to talk to animals. One day, she saves the life of a prince and returns to civilisation to discover her past.
19
Popeye the Sailor (1933)
★ 6.9/10Also animation
Popeye and Bluto fight for the love of Olive Oyl in their debut short, featuring Betty Boop.
20
Ploey: You Never Fly Alone (2018)
★ 6.2/10Also animation
A plover chick has not learned to fly when his family migrates in the fall. He must survive the arctic winter, vicious enemies and himself in order to be reunited with his beloved one next spring.