'Walking Dead' winter finale scores big ratings December 3, 2012 | 4:52 pm Leave a comment 10.5 million: Number of viewers who tuned in to watch the winter finale of "The Walking Dead" on AMC. That number is up 58 percent from the season two midseason finale. The second half of the third season will air in 2013. Sign Up for the Daily E-dition newsletter! Please enter your email address below to begin receiving the Daily E-dition newsletter. You must enter a valid email address in the field above! Thank you for signing up for the Daily E-dition newsletter! You should receive your first newsletter very soon. We're sorry, there was an error processing your newsletter signup. Please click here to visit our Newsletter Signup Center to register for this newsletter.