Barbie in A Mermaid Tale (2010)

Seventeenth in a line of direct-to-video animated features bearing a doll's name, Barbie in A Mermaid Tale arrives with modest ambitions and fulfills them. Merliah Summers is a Malibu surfing champion who wipes out mid-competition when her hair turns pink, learns she is half-mermaid, and descends to the kingdom of Oceana to free her imprisoned mother from a usurping aunt. The cast is overwhelmingly female, the heroine does the rescuing rather than the being rescued, and the throne passes back to a queen. This is girl-power branding of the house variety, well-worn by 2010 and deployed here without a thesis attached. No romance distracts. No prince appears. The supporting roster is quietly varied and nobody remarks on it, which is its own small mercy.

The ocean is weakening because the villain cannot spin Merillia properly, a magical resource that functions as a plot device, not as a parable about reef bleaching. Eris distributes the substance in exchange for public adoration, which reads as vanity and tyranny, not as an indictment of markets. The closing counsel, that what makes you different can be your greatest strength, concerns a tail and nothing else. It is delivered in a single line and the credits roll. No sermon follows. The mermaid friends run a boutique, the prophecies are practical, and the dolphin is pink.

The remainder is craftsmanship of a specific and limited kind. The animation is serviceable, the songs are brief, and the moral is dispensed with the efficiency of a vitamin. It is a film for children about a girl who can breathe underwater, and it knows this. We are left to score it as we find it: harmless, tidy, and content to stay in its lane.