Barbie in a Mermaid Tale is a 2010 animated adventure film directed by Adam L. Wood and produced by Mattel Entertainment with Rainmaker Entertainment. It was released to DVD on March 9, 2010, and later made its television premiere on Nickelodeon on April 4, 2010. The seventeenth entry in the Barbie film series, it was followed by a 2012 sequel, Barbie in a Mermaid Tale 2. It revolves around Merliah Summers, a surfing champion who learns she is half-mermaid and sets out for an undersea adventure to rescue her mother, the queen of an ocean kingdom.