A lovely, sweet family film.

You can feel barnacles on the dialogue, like when a corporate bully (Erik Thomson) growls, “You and your mom really think you can stop this, don’t you?”

Manages to be pensive and breezy at once, a reflection on the way those who raise us sometimes impart their most noble values to us even as they’re driving us crazy—and their little ways of annoying us are often the things we miss most when they’re gone.

Dazzles with brilliant underwater photography.