Sarah Gancher’s Russian Troll Farm at the Vineyard Theatre is a nightmare version of an office sitcom, set during the run-up to the 2016 U.S. election. Quirky worker bees perform evil tasks while navigating interpersonal relationships and an ever-present authoritarian state looming over them, in the form of Vladimir Putin’s portrait on the wall and an armed soldier keeping watch. The professional Internet trolls in St. Petersburg, at the benignly named Internet Research Agency, send out vast numbers of tweets and posts using fake accounts—a “mix of celebrities, eggs, fake individuals, and pundits”—to disseminate misinformation. In almost every case, Gancher uses real Russian troll tweets, a documentary reality that makes the set-up even more nightmarish.