Mom returned for its first season without Anna Faris, and the beloved CBS sitcom was down considerably.
Mom Season 8 Episode 1 drew 4.7 million viewers and a 0.6 rating among adults 18-49.
Mom Season 7 wrapped with 7.1 million total viewers and a 0.8 rating earlier this year, so this is a big dip for the series.
Young Sheldon was also way down vs. last season. The Big Bang Theory spinoff returned to 6.5 million viewers and a 0.7 rating -- down from last season's 8.7 million/1.1 average.
B Positive launched with 5 million viewers and a 0.6 rating -- a decent result when you consider the collapse of everything else on CBS.
Over on ABC, a game-changing episode of The Bachelorette spiked to a season high on a special night.
The dating series delivered 5.3 million viewers and a 1.4 rating, leading the non-sports offerings on the night.
Over on NBC, America Ferrera's final episode of Superstore inched down to 2.3 million viewers and a 0.5 rating.
The CW's Supernatural picked up a tenth, rising to 1 million viewers and a 0.3 rating for an episode that prepared fans for the emotional series finale.
The Outpost, which is already renewed for Season 4, managed fewer than 500,000 viewers and a 0.1 rating.
What did you watch on the night?
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.