Jordan Peele’s Get Out is the most trenchant studio release in years, a slow-building, often hilarious horror thriller built upon a dead-serious idea: that a black man walking alone through white suburbs is in as much danger as any slasher-flick teenager. Peele opens with that image, showing us, in a long and tense single take, a young man making his way down a sidewalk at night, studying the interchangeable homes for an address.