A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.
Finding Nemo
2003
Ruby Gillman, Teenage Kraken
2023
Peter Pan
1953
Barbie Fairytopia: Mermaidia
2006
The Sea Beast
2022
Hook
1991
Epic
2013
The King's Daughter
Sabrina, Down Under
1999
The Ewok Adventure
1984
Barbie: Dolphin Magic
2017
The Pagemaster
1994