Most-Watched TV Series of 2025-26 Across Streaming, Broadcast and Cable: ‘Stranger Things,’ NFL, ‘Tracker,’ ‘Dancing With the Stars’ Top the Charts (opens in new tab)

TV 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 […]