, again, beat out the Olympics in key demographics ratings on Sunday night. "Inmates" was the most viewed regularly scheduled television show of Sunday night, grabbing 13.3 million viewers. While the Olympics had 21.3 million viewers on Sunday night, they only scored a 4.9 rating amongst viewers in the 18-49 age range, compared to a 6.8 rating for The Walking Dead. Last week's midseason premiere of The Walking Dead had similarly impressive numbers. The premiere was watching by 16 million people, putting it at the top of Nelsen's cable ratings for the week, with an 8.1 rating in 18-49 demographic. The Walking Dead airs Sunday nights on AMC.