On Rotten Tomatoes, the fourth series has an approval rating of 56% based on 89 reviews, with an average rating of 6.55/10. The website's critical consensus reads, "Villanelle's found religion in Killing Eves climactic season, but this series has spun its wheels for so long that the thrill is gone." On Metacritic, it has a weighted average score of 55 out of 100 based on 14 critics, indicating "mixed or average reviews".
