The only thing separating a studio audience from a couple having sex on stage is a “soundproof box”. Then the couple emerges from their connubial enclave to sit on couches and talk about the experience—and their relationship—with a panel of “experts”. AMC, purveyor of classic movies, picked up the show “Sex Box” from the UK for its We tv unit. There’s nothing classic, or classy, about Sex Box. It’s crass, craven, and frankly, disgusting. What kind of person would sit in that studio audience? How does the cast “warm up” the audience when they are sitting there vicariously focused on a couple...