NBC took Tuesday primetime in the demo (1.9) and total viewers (6.9 million). That’s mostly thanks to America’s Got Talent (2.4 rating, 8.5 million viewers overall) which was the night’s No. 1 broadcast of the night in both categories, logging  an 85% lead over the No. 2-ranked show in the demo. That said, the talent show tied its season low. At 8 PM, Fox’s So You Think You Can Dance won in demo (1.3) and CBS’s NCIS rerun had the tonnage (8 million viewers). At 8:30 PM, Dance continued its demo win (1.4) and NCIS kept older viewers happy (7.9 million). At 9 PM, NBC’s America’s Got Talent took over on both counts (2.2 rating, 8.3 million viewers). Same story at 9:30 (2.3, 8.7 million), at 10 (2.5 rating, 8.7 million), and 10:30 (2.4 rating, 8.4 million).