CBS' Zoo (5.1 million/0.9 rating) returned to the air last night, but it matched series lows.
Before that, an encore of NCIS (7.6 million/1.0 rating) was a little bit stronger.
NBC went with Olympic Trials (5.8 million/1.3 rating) and America's Got Talent (11.1 million/2.4 rating).
The CW's Containment (0.9 million/0.3 rating) slipped out of an encore of The Flash (0.9 million/0.3 rating).
ABC's Uncle Buck (3.6 million/1.1 rating) recovered a little from last week's big drop.
To Tell The Truth (4 million/1.0 rating) stabilized, while encores of The Middle (3.6 million/0.8 rating) and Black-ish (3.1 million/0.8 rating) filled the rest of ABC's night.
And Fox went with Hotel Hell (3.1 million/0.9 rating) and Coupled (1.5 million/0.5 rating).
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.