Cinematically very suspenseful with good acting and dramatization, but leaves you with the exact same disappointing vagueness as the Quiet Place. Birdbox has a lot of potential in its plot but leaves them all untapped, leaving too many questions about the monsters and what the people could have been seeing unanswered. Cool concept that's just wasted. In addition, an unnecessary R rating. Movie is intermittently just slightly gorey enough that it could make for a thriller I wouldnt mind watching with friends and family if not for the one completely unnecessary half second sex scene