Saturday, July 15, 2023 ratings — New Episodes: Greatest Geek Year Ever: 1982.  Sports: MLB Baseball and 2023 WNBA All-Star Game.  Reruns: Whose Line Is It Anyway?, America’s Got Talent, Baking It, 48 Hours, and NCIS: Hawai’i.

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Raw data courtesy Nielsen via SpoilerTV.

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?