Will & Grace (4.1 million/1.1 rating) has yet to find its floor at NBC.
The revived comedy series has been eroding ever since it returned to the air back in September.
Meanwhile, Superstore, The Good Place and Great News were on par with their week ago results.
Chicago Fire (5.2 million/0.9 rating) closed off NBC's night, but it slipped two-tenths.
CBS: The Big Bang Theory (15.6 million/3.0 rating), Young Sheldon (14 million/2.5 rating), Mom (9.5 million/1.6 rating) and Life in Pieces (7.1 million/1.2 rating) each slipped a tenth while S.W.A.T. (6.3 million/1.1 rating) was steady.
Fox: The Four (3.3 million/1.0 rating) eased off slightly from last week's premiere.
ABC: Truth & Lies: Tonya Harding (6.7 million/1.3 rating) filled the night for the network.
The CW: The Critics Choice Awards (1.3 million/0.3 rating) aired on the young-skewing network.
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.