Who are we if we can’t protect them? We have to protect them. Over three months in 2020, most of the Earth’s human population has been wiped out by sightless creatures with hypersensitive hearing and a seemingly impenetrable armored shell that attack anything that makes noise. The Abbott family — engineer husband Lee (John Krasinski), wife Evelyn (Emily Blunt), congenitally deaf daughter Regan (Millicent Simonds), and sons Marcus (Noah Jupe) and Beau (Cade Woodward) — silently scavenge for supplies in a deserted town. Though skilled in sign language the family must nonetheless be vigilant in case they make accidental noise. Four-year-old Beau is drawn to a battery-operated space shuttle toy, but his father takes it away. Regan returns the toy to Beau, who unbeknownst to her takes the batteries their father removed. Beau activates the shuttle when the family is walking home through the woods, near a bridge. Its noise makes him an instant target for a nearby creature, and he is swiftly killed. A year later Evelyn is pregnant, Regan is plagued with guilt and convinced her father doesn’t love her (despite working on a cochlear implant for her) and he takes Marcus out on survival training just as the creatures are circling the farm and weeks before Evelyn is due to give birth … A canny blend of horror, sci fi and maternal melodrama, the fact that this has a somewhat unclear endpoint doesn’t necessarily ruin its affect. Third-time director and star John Krasinski contributed to the rewriting of the screenplay by Scott Beck and Bryan Woods (which had just one line of dialogue) and it’s a testament to the construction that the hook gets a great payoff but still sacrifices a major character. The thrills mount as the tension grinds on, the family treading barefoot everywhere as the slightest noise could bring these aliens swooping down on them. The elements – air, water, fire – are put to deft use in this clever narrative which tests the audience and not just because a lot of the diegetic atmosphere consists of … silence. Mercifully short (at 90 minutes) this has all the best elements of 70s horror and a cliffhanger of an ending which means you just know there will be a sequel.