Did Radu Jude just invent pop-up cinema? The Romanian director’s movies have a wildly improvised, no-budget theatricality in the spirit of Brecht or Fassbinder, a make-do-and-mend cinema that looks as if it has been made up on the spot with the materials to hand, including bits of TV ads, bad AI in the service of bad porn (what he, in an earlier film, called “loony porn”) and amdram scenes with actors in ridiculous dress-up. It sometimes seems as if each Jude film is almost to be viewed once only; if you press play again, or go to the cinema to...