Dateline NBC is the #1 Friday newsmagazine during the 4th quarter, dominating ABC's 20/20 across the board in all key measurements, including the key news demo A25-54, the key primetime demo A18-49 and total viewers. This marks the seventh consecutive quarter win across the board.

For the 4th quarter, Dateline averages 4.065 million total viewers, eclipsing ABC by +8% (+296,000). Among A25-54, Dateline averages 1.122 million viewers, topping 20/20 by +6% (+63,000). Additionally, Dateline averages 814,000 A18-49 viewers, leading 20/20 by +7% (+54,000).

Dateline also closes out 2020 as the #1 Friday newsmagazine, topping 20/20 across the board for the fifth consecutive win and increasing its advantage over 20/20 in total viewers and A18-49 versus the prior year.

Q4 Highlights:

· Dateline 4.065 million total viewers, leading ABC by +8% (+296,000).

· Among A25-54, Dateline averages 1.122 million viewers, topping 20/20 by +6% (+63,000).

· Dateline notches 814,000 A18-49 viewers, leading 20/20 by +7% (+54,000)

· This marks the seventh consecutive quarter win across the board.

· Dateline was also the #1 Friday newsmagazine for 2020, eclipsing 20/20 for the fifth consecutive year.

Show Name P2+ Imps P18-49 Imps P25-54 Imps

DATELINE FRI 4,065 814 1,122

20/20-FRI 3,769 760 1,059

vs. 20/20 (%) 8% 7% 6%

Diff 296 54 63

Source: Nielsen National, Most Current, 4Q'20: 9/21/2020-12/27/2020. Average audience based on all episodes, including repeats.

According to Nielsen, "Dateline" also wins across the board with regular titles and excluding repeats and specials, for the same time period.