TVLine has published a list highlighting 15 television series whose finales severely damaged their legacies. The article, dated December 22, 2025, critiques endings that alienated fans and undermined earlier seasons. It covers shows from medical dramas to superhero series, emphasizing narrative missteps and unresolved plots.
Television finales carry high stakes, as a single episode can overshadow years of storytelling. In a December 22, 2025, TVLine article titled '15 Series Finales That Completely Ruined Their Shows,' the publication examines how eagerly awaited conclusions for popular series left audiences disillusioned.
The list begins with 'St. Elsewhere' (1982-1988), an NBC medical drama whose 1988 finale 'The Last One' reveals the entire series occurred inside a snowglobe in an autistic boy's imagination, questioning crossovers with other shows. 'Battlestar Galactica' (2004 reboot) ends with 'Daybreak,' featuring a rescue mission and a montage linking Cylons to modern technology, which felt forced. 'Gossip Girl's' 2012 finale unveils Dan Humphrey as the anonymous blogger, creating plot holes and discomfort around his romance with Serena van der Woodsen.
Other entries include 'Chuck' (2012), ending ambiguously with a kiss that fades to black after Sarah loses her memories; 'Dexter' (2013), where the protagonist fakes his death and lives as a lumberjack; and 'True Blood' (2014), opting for a vague resolution to Sookie's love triangle and a Thanksgiving scene amid dark themes.
The article continues with 'The Man in the High Castle' (2019), abruptly closing with a portal to other realities; 'The 100' (2020), introducing an alien judge resembling a controversial character; 'Killing Eve' (2022), killing off Villanelle abruptly; 'She-Hulk: Attorney at Law' (2022), breaking the fourth wall without resolution; 'Ozark' (2022), offing fan-favorite Ruth Langmore; 'Search Party' (2022), resolving a zombie apocalypse too neatly; 'Attack on Titan' (2023), with Eren Yeager's arc ending in genocide; 'The Blacklist' (2023), where Raymond Reddington dies by bull; and 'The Umbrella Academy' (2024), erasing the siblings' existence.
These finales, the piece argues, turned triumphs into cautionary tales, often diverging from source material or ignoring fan expectations.