The Death of Must See TV

NBC’s "Must See TV" Thursday night block defined 1990s monoculture, transforming the network from a ratings laggard into a dominant cultural force. Under the strategic leadership of Grant Tinker and Brandon Tartikoff, the network cultivated a high-quality lineup featuring iconic sitcoms like *The Cosby Show*, *Cheers*, and *Seinfeld*. This programming strategy relied on building audience loyalty through seamless transitions and strong lead-ins, eventually drawing over 40 million weekly viewers at its peak. However, the block’s decline stemmed from an over-reliance on marketing gimmicks, the failure to launch sustainable new hits, and the rise of reality television and on-demand streaming. By the 2000s, the shift toward fragmented media consumption rendered the traditional "Must See" model obsolete, ultimately leading to the block's final cancellation in 2021 as broadcast television lost its grip on the mass audience.