Jessica Kiang At a table in his house, Georges, an aging movie star with a reputation for uninsurable off-set shenanigans — played in a staggering coup of against-type casting by Gérard Depardieu — is running lines with his private security guard Aïssa (“Divines” breakout Déborah Lukumuena). While they rehearse, Georges cracks walnuts under heavy whomps from his meaty fist; Aïssa barely flicks a brow in response but her alarmed amusement is palpable.