New York, NY –  AMC’s The Walking Dead returned for its fourth season, delivering the highest ratings of any episode in series history. The S4 premiere was watched by 16.1 million total viewers and 10.4 million adults aged 18-49.  The Walking Dead continues to be the No. 1 show on all of U.S. television among the 18-49 demographic. The 2013/ 4 season to date ranks as the No. 1 telecast in adults 18-49, outperforming all programmes. With time-shifted … [Read more...] about “The Walking Dead” S4 premieres in the U.S. with highest-rated episode