The Little Mermaid

After having found a magic locket which shows the kingdom of Atlantica, Melody decides to run away from home and find the truth behind it. Ariel eventually discovers that her daughter has run away after being told by Sebastian. Ariel must turn back into a mermaid to go into the sea once more to find her missing daughter. However, Ursula's crazy sister, Morgana, intends to take control over the entire ocean. Ariel and her friends must stop Morgana from accomplishing the mission that Ursula failed and save Melody from her evil clutches.

In Disney's beguiling animated romp, rebellious 16-year-old mermaid Ariel is fascinated with life on land. On one of her visits to the surface, which are forbidden by her controlling father, King Triton, she falls for a human prince. Determined to be with her new love, Ariel makes a dangerous deal with the sea witch Ursula to become human for three days. But when plans go awry for the star-crossed lovers, the king must make the ultimate sacrifice for his daughter.