In a movie that can not choose whether or not it’s for youngsters or for older people who feel like them, that forgets to have an ending, and that would be unfunny if only we realized for certain it was angling towards comedy, that bogus-problem fallacy is the most high-precedence problem. Compact and delicate as a do-it-yourself dollhouse, Céline Sciamma’s excellent minimal movie pivots on a little bit of unassuming magic.