On NBC, The Voice finale earned a 3.3, up sharply from last week's series low 2.6 adults 18-49 rating, but way down from last spring's 4.4 adults 18-49 finale rating.
On ABC, the season finale of Dancing with the Stars earned a 2.4. down three tenths from the 2.7 adults 18-49 rating that last spring's finale earned.
On FOX, American Idol earned a 1.7 adults 18-49 rating. The premiere of I Wanna Marry Harry scored a 0.7 adults 18-49 rating.
On CBS, a special Judge Judy Primetime special earned a 0.9 adults 18-49 rating. The ACM: All-Star Salute to the Troops special earned a 0.9 adults 18-49 rating.
On the CW, Supernatural notched a 1.1, up three tenths from last week's 0.8 adults 18-49 rating.
Broadcast primetime ratings for Tuesday, May 20, 2014 (all Live+Same Day ratings):