Brad Pitt and Margot Robbie lead Damien Chazelle’s starry, manic reimagining of the time before talkies.

ButBoogiehad a dramatic throughline, and something genuinely unsettling to say about the strange soul-bargaining of fame.

(Were people really waxing their personal bits circa Prohibition?)

Scott Garfield/Paramount

Nellie LaRoy (Margot Robbie) is carried aloft during a big-scale Hollywood production in ‘Babylon.'.Scott Garfield/Paramount Pictures

But even a full-blown fantasy needs its own internal logic, a thingBabylonrarely gestures to or simply disregards completely.

You’ll have to ask the ghost ofLois Weber.

Race and class, too, don’t seem to mean anything, until suddenly they do.)