Chloramphenicol (The Americans)

In its original American broadcast, "Chloramphenicol" was seen by an estimated 1.04 million household viewers with a 0.3 in the 18-49 demographics. This means that 0.3 percent of all households with televisions watched the episode.^[5] This was a 26% increase in viewership from the previous episode, which was watched by 0.82 million household viewers with a 0.2 in the 18-49 demographics.^[6]

"Chloramphenicol" received universal acclaim. The review aggregator website Rotten Tomatoes reported an 100% approval rating for the episode, based on 20 reviews. The site's consensus states: "'Chloramphenicol' delivers a shocker of an ending that turns The Americans on its head in a dynamic, pivotal episode."^[7]

Erik Adams of The A.V. Club gave the episode an "A" grade and wrote, "Here's how good 'Chloramphenicol' is: In an episode that kills off a major character and traps the protagonists in a pressure-cooker quarantine, there's still room for an expertly stitched together montage that marries a genre-hopping pop standard, a break-in, and a stunningly honest Martha monologue."^[8]

Alan Sepinwall of HitFix wrote, "even if Nina's death had been held for a different episode, and 'Chloramphenicol' had ended with Jennings family bowling night, it still would have been one of the series' best episodes. That's how powerful everything is for the show stateside right now – how perpetually on the verge of death, discovery, or both Elizabeth and Philip seem to be – and how strong the execution continues to be in terms of acting, writing, and directing."^[9] Anthony Breznican of Entertainment Weekly wrote, "RIP, Nina Sergeevna Krilova. And congratulations to actress Annet Mahendru for bringing her to life so well that we mourn her death so deeply."^[10]

Mike Hale of The New York Times wrote, "The Americans has the body count you’d expect from a show about Cold War espionage, but it had avoided killing off central characters. The F.B.I. agent Chris, the K.G.B. agent Gregory, the handler Kate and the informant Annelise were important but peripheral. The sudden death of Nina Sergeevna Krilova in Wednesday night’s episode, 'Chloramphenicol,' was the first involving one of the show's main cast."^[11] Genevieve Koski of Vulture gave the episode a perfect 5 star rating out of 5 and wrote, "'Chloramphenicol' makes the inevitable feel legitimately shocking, and that's almost entirely attributable to the way its final sequence is staged. A sharp contrast exists between the prelude to Nina's sentence and its aftermath, underlining the stark brutality of her death."^[12]

Ben Travers of IndieWire gave the episode an "A" grade and wrote, "Will their choice to let Pastor Tim and his wife live be their own undoing? We'll find out in the coming weeks, but — for as saddened as we are to see the great talents of Annet Mahendru leave the series — Season 4 just got a whole heckuva lot more virulent (which, we really didn't think was possible)."^[13] Matt Brennan of Slant Magazine wrote, "Though The Americans has rarely gone in for the chronological leaps familiar from Mad Men, Masters of Sex, and Halt and Catch Fire, this noticeable compression of events would seem to mark a new stage in the show's evolution."^[14]

Alec Bojalad of Den of Geek gave the episode a 4.5 star rating out of 5 and wrote, "Aside from Oleg and Stan's periodic concerns, the tragedy of Nina was just all about the tragedy of Nina while other characters tragedies were more universal. And now, here in 'Chloramphenicol' the tragedy of Nina comes to an appropriately tragic conclusion."^[15] Amy Amatangelo of Paste gave the episode a 9.8 out of 10 and wrote, "By the end of the episode, the Jennings family is bowling. A typical American family activity. Except that nothing about the Jennings is typical, and their happiness is guaranteed to be fleeting."^[16]

• "Chloramphenicol" at IMDb