The Flash (2.6 million/1.0 rating) is holding up well for The CW.
The hit drama series perked up 10 percent week to week in the demo.
After that, Legends of Tomorrow (1.5 million/0.5 rating) held steady.
ABC: The Middle (5.8 million/1.3 rating), Fresh off the Boat (4.2 million/1.0 rating), blackish (4 million/1.1 rating) and The Mayor (3 million/0.8 rating) were relatively stable, but Kevin (Probably) Saves the World (2.9 million/0.6 rating) dropped 25 percent.
CBS: NCIS (13.1 million/1.4 rating) perked up, while Bull (10.6 million/1.2 rating) and NCIS: New Orleans (9.5 million/1.1 rating) were stable.
NBC: The Voice (9.5 million/1.9 rating) ticked down, while This Is Us (10.5 million/2.7 rating) and Law & Order: True Crime (4.8 million/1.1 rating) were steady.
Fox: The World Series 2017 (11.5 million/2.7 rating) opened down from last year's opening telecast.
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.