Our annual look at the Nielsen ranker for all of TV during the 2025-2026 TV season in total viewers, according to 35-day multiplatform viewership, as well as broadcast/cable L7 ratings charts.
Plus IconMichael Schneider
Variety Editor at Large
franklinavenue See AllTV audiences were high on the Upside Down this season. “Stranger Things” ended its final season with an average of 32.9 million viewers, easily making it the most-watched series of the just concluded 2025 26 TV frame. The Netflix thriller averaged that number over 35 days, per Nielsen’s multiplatform ranker.
Netflix also scored the previous season No. 1 with “Squid Game.” Nielsen introduced the multiplatform data last year, finally giving us an apples-to-apples comparison of how shows are doing on streaming versus linear. This chart doesn’t include sports series like “Sunday Night Football,” which would still be No. 1 (at least in linear), but does give us a clearer look at what truly were the most-watched regular series of the year.
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