American Dad (tv program)
TV ratings: 'Big Brother' boosts CBS to No. 1
TV ratings: 'Big Brother' boosts CBS to No. 1

CBS' "Big Brother" earned the No. 1 spot in Sunday's ratings, while ABC's competition show "Wipeout" took a plunge. "Big Brother" made it to the top with a rating of 2.1 in the key 18-to-49-year-old demographic and roughly 6.5 million viewers, according to Nielsen ratings. Though "60 Minutes" had a lower rating of 0.9 in the key demo, it was the most-viewed show overall with more than 7.6 million tuning in. "Unforgettable" and "Reckless" were No. 3 and No. 4 in overall viewers, with 6.3 million and 4.1 million, respectively. The network earned a rating of 1.2 in the key demo. Encores of "Family...