Is there a mermaid movie for adults and kids?

Yes, there are many mermaid films that are suitable for both adults and kids, including:

- The Little Mermaid (1989)

- The Little Mermaid II: Return to the Sea (2000)

- The Little Mermaid: Ariel's Beginning (2008)

- Barbie in a Mermaid Tale (2010)

- Barbie in a Mermaid Tale 2 (2012)

- Barbie: The Pearl Princess (2014)

- Aquamarine (2006)

- H2O: Just Add Water (2006-2010)

- Mako Mermaids (2013-2016)

- Siren (2018)

- The Mermaid (2016)

- Splash (1984)

- The Shape of Water (2017)