The reviews split almost down the middle, and lean cool. Where critics agree is on the first hour: a family shut inside a house, working out how to eat, sleep and keep each other sane, and doing it with some ingenuity. The lead performances, chiefly Lee and Moura, are widely praised, as is the production design of the house itself. Several reviews say the film is at its best while the threat outside stays unseen.
The reservations cluster on the third act. Once the creatures appear, most critics find the design unmemorable, the decisions silly and the ending rushed or abrupt. Several also feel the lockdown allegory is raised and then dropped. The spread is wide. Polygon is the outlier at the warm end, finding the family dynamics moving and comparing them to Spielberg; Vulture is the harshest, calling the film rudderless and empty. Most sit in the middle: watchable, forgettable, better before the monsters.
