Spies like these

W e’ve been watching “ The Americans ,” the FX series about two Soviet intelligence agents posing as a married-with-children couple to spy on the American government. Spoiler: this is not a documentary about Donald J. Trump and family. It’s set in the early ’80s. Therein lies the charm, I guess. It seems almost quaint to imagine the Russians bothering with deep-cover agents when they’ve pretty much got the run of the White House now — and when almost half of Americans are OK with it. Who would have guessed? The show premiered in 2013, but we’re latecomers, now just halfway through season 3. For some reason, it’s not a show we’ve cared to binge-watch. But two thumbs up so far. As a fantasy about Cold War espionage, it’s mostly preposterous but always entertaining. Things I really like: Keri Russell: Beautiful, lithe and lethal. If all spies were this charming and dangerous, we’d really be in trouble. One question: How does Elizabeth get all those wigs on over that beautiful head of hai...