Here are the top 20 broadcast TV shows for the week of April 30 (Monday to Sunday), based on the number of viewers, according to data released Tuesday by the Nielsen Co.
1 NCIS (CBS)2 American Idol, Wed. (Fox)
3 Dancing With the Stars, Mon. (ABC)
4 American Idol, Thu. (Fox)
5 NCIS: Los Angeles (CBS)
6 The Big Bang Theory (CBS)
7 Dancing With the Stars, Tue. (ABC)
8 Person of Interest (CBS)