Thursday, January 21, 2021 ratings — New episodes: Walker, Legacies, Young Sheldon, B Positive, Mom, The Unicorn Star Trek: Discovery, Celebrity Wheel of Fortune, The Chase, The Hustler, Hell’s Kitchen, Call Me Kat, Last Man Standing, Mr. Mayor, Superstore, Law & Order: SVU, and Dateline NBC. Reruns: (none).
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These are the fast affiliate ratings. The percentages represent the change since the previous original episode. (Percentages aren’t given for reruns or specials.) To see past ratings for a particular show, click the show’s link. The show pages are updated with the daily final ratings when they become available. Those pages include season averages to date.
What were you watching last night? Original network programming, reruns, cable, or something else?