While “This Is Us” finished its fourth season Tuesday as the night’s highest-rated show, the Dan Fogelman-created series dipped a bit from last spring’s Season 3 finale. But the still-good Nielsen numbers put up by the tearjerker’s Season 4 closer — an episode that rose from last week’s “This Is Us” and matched the show’s best rating since its season premiere in September — didn’t stick around for the series debut of new NBC drama “Council of Dads.”
Meanwhile, the audiences drawn by “NCIS” and a crossover between “FBI” and its spinoff “FBI: Most Wanted” made CBS primetime’s No.