The Little Mermaid: Ariels Beginning (2008)
In the kingdom of Atlantica where music is forbidden, the youngest daughter of King Triton, named Ariel, discovers her love of an underground music club and sets off to a daring adventure to bring restoration of music back to Atlantica
The Little Mermaid 1989 Disney
A mermaid princess makes a Faustian bargain in an attempt to become human and win a princes love
The Little Mermaid II Return to the Sea 2000
To protect her from a sea witch, Ariels daughter is not allowed in the ocean but when she becomes 12, she runs away to an adventure under the sea