Have you heard? A popular new film genuinely nails how fiercely parents will fight for the safety of their offspring. And the fact that the ultimate fight is staged in near-silence brings great power and resonance to the proceedings. John Krasinski directs, co-writes and stars in A Quiet Place (A), a taut and surprisingly tender thriller following a family who must live life in silence while hiding from creatures that hunt by sound. In career best performances, he and Emily Blunt are astonishingly effective as the protective parents, and the child actors are good too in a world they make very believable. There’s an urgency and economy to every sequence, whether horrific or heartfelt, and a lean logic to the film’s dystopian, supernatural milieu. It’s a rare mainstream movie of undeniable craft and nonstop upping of the ante, especially with the built-in limits about how sound is muted or conserved for much of the film’s breakneck duration. The filmmakers get very creative with ways for the characters to communicate, from sign language to subtitles to knowing glances. There are also psychological underpinnings that elevate the movie to master status. It’s a great cinematic offering with scares and heart whether you generally like horror films or not.