This Is Us (10.1 million/2.7 rating) aired behind the Super Bowl on Sunday night, but last night's episode had no noticeable increase.
Shows find it difficult to hold much of the boost in the long-term.
Meanwhile, Ellen's Game of Games (7.7 million/1.9 rating) and Chicago Med (7.4 million/1.5 rating) were both up vs. their most recent telecasts.
The CW: The Flash (2.3 million/0.8 rating) and Black Lightning (1.9 million/0.6 rating) each inched down.
ABC: The Middle (5.6 million/1.2 rating), Fresh off the Boat (3.8 million/0.9 rating) and Blackish (3.7 million/1.0 rating) were down a little, while Kevin (Probably) Saves the World (2.3 million/0.5 rating) hit a new low.
Fox: Lethal Weapon (4.4 million/1.1 rating), LA to Vegas (2.5 million/0.8 rating) and The Mick (2 million/0.7 rating) were on par with recent ratings.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.