Top five shows for the week of April 26-May 2, with their network and number of viewers, as reported

Top five shows for the week of April 26-May 2, with their network and number of viewers, as reported by the Nielsen Co.:

v“Dancing With the Stars,” ABC, 20.4 million

v“American Idol” (Wednesday), Fox, 20.06 million

v“American Idol” (Tuesday), Fox, 19.42 million

v“NCIS,” CBS, 16.29 million

v“NCIS: Los Angeles,” CBS, 15.62 million