A list of the top 20 prime-time programs in the Nielsen ratings for April 6-12

Prime-time viewership numbers compiled by Nielsen for April 6-12. Listings include the week's ranking and viewership.

1. NCAA Men's Basketball Championship: Wisconsin vs. Duke, CBS, 28.26 million.

2. "NCAA Championship Pre-Game," CBS, 18.45 million.

3. "NCIS," CBS, 16.85 million.

4. "The Big Bang Theory," CBS, 14.78 million.

5. "NCIS: New Orleans," CBS, 14.33 million.

6. "Dancing With the Stars," ABC, 13.75 million.

7. "60 Minutes," CBS, 12.6 million.

8. "Madam Secretary," CBS, 11.39 million.

9. "The Voice" (Tuesday), NBC, 11.07 million.

10. "The Voice" (Monday), NBC, 10.97 million.

11. "Criminal Minds," CBS, 10.39 million.

12. "Blue Bloods," CBS, 10.31 million.

13. "Survivor," CBS, 9.84 million.

14. "The Odd Couple," CBS, 9.73 million.

15. "The Voice" (Wednesday, 8 p.m.), NBC, 9.64 million.

16. "Mom," CBS, 9.03 million.

17. "The Good Wife," CBS, 8.75 million.

18. "Hawaii Five-0," CBS, 8.7 million.

19. "Person of Interest," CBS, 8.67 million.

20. "Chicago Fire," NBC, 8.43 million.

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ABC is owned by The Walt Disney Co.; CBS is a division of CBS Corp.; NBC is owned by NBC Universal.