Guinness World Records has awarded Downton Abbey with the accolade of the “Highest critical review ratings for a TV show,” which the record book says means the PBS Masterpiece series created and written by Julian Fellowes is the most “critically well-received show in the world,” snatching the honor from previous record holders Mad Men, Sons of Anarchy and Modern Family. Downton, which has been nominated for 11 Primetime Emmy Awards, averaged a score of 92 out of 100 on Metacritic, which provided the date of compiled reviews.