(Photo by: Chris Haston/NBC)

Wednesday, July 19, 2023 ratings — New episodes: LA Fire & Rescue, Nancy Drew, Riverdale, MasterChef, and Gordon Ramsay’s Food Stars.  Specials: The Price Is Right at Night, Let’s Make a Deal Primetime, and CMA Fest.  Reruns: CSI: Vegas, Chicago Fire, and Chicago PD.

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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?