Watch Little Mermaid (2016) HD Full Movie Free on solarmovie.do. Watch Little Mermaid (2016) online free. Based off of the tale by Hans Christian Andersen, Little Mermaid tells the story of a young mermaid ...Based off of the tale by Hans Christian Andersen, Little Mermaid tells the story of a young mermaid leaving the sea for a human she thinks that she knows. Everything isn't as it seemed and she must face the harsh realities of the world.