Respuesta :

There have only been 3 Little Mermaid movies. 

1. The Little Mermaid (1989) 
2. The Little Mermaid 2 Return to the Sea (2000) 
3. The Little Mermaid 3 Ariel's Beginning (2008)

hope this helps you(:

if not plz let me know (:

have a good day 
-denis
hollacemcdonne
There are actually three lol. The Little Mermaid. The Little Mermaid: Ariel's Beginning, and The Little Mermaid Return To The Sea