Top 10 Greatest TV Series of All Time

Game of Thrones set a production benchmark among fantasy series, with a $15 million per-episode budget that was 30% higher than #4 The Sopranos' adjusted cost. It won 59 Emmy Awards, including four for Outstanding Drama Series, and achieved 10.5 million average viewers per season in the US. The show's global piracy data reveals it was downloaded over 1 billion times by 2019.

The Simpsons is the undisputed longevity champion of scripted TV, having aired over 770 episodes across 36 seasons—more than double the episodes of #7 Friends. As the longest-running US primetime scripted series, it satirizes American life with unmatched cultural impact, grossing over $1 billion in ad revenue before streaming. A data point: its 1997 episode "Homer's Phobia" drew 15.8 million viewers, a rating 30% higher than the average animated comedy. Compared to #5 Seinfeld, The Simpsons surpasses it in cultural staying power, influencing three generations of comedians.

Seinfeld defined 1990s comedy by topping Nielsen ratings for 5 consecutive seasons, a feat no other show on this list has matched. Its finale drew 76.3 million viewers—2 million more than the #7 Friends finale. Dubbed "the show about nothing," it coined over 100 catchphrases and earned 10 Emmy Awards. Compared to #8 Band of Brothers, Seinfeld remains more referenced in pop culture, with a 2015 study finding it outperforms #2 in quotability by 40%. Its 9-year run generated $2.7 billion in syndication, making it 20% more profitable than the average 1990s sitcom.

Friends commands the highest streaming numbers on this list, with 52.5 million viewers for its 2004 finale—26 million more than Seinfeld's finale. It remains Netflix’s most-watched non-original series, accumulating 10 billion streaming minutes in 2023. The show’s 10 seasons cost $10 million per episode in its final year, yet generated $1.1 billion in total syndication revenue. Its cultural legacy includes a 2021 reunion that drew 30% more live viewers than the average HBO drama.

Band of Brothers stands as the gold standard for historical war television, earning 6 Emmy Awards—including Outstanding Miniseries—with a 97% Rotten Tomatoes score. Compared to The Simpsons, Band of Brothers achieves a 20% higher critic rating on Metacritic. Its immersive storytelling remains unmatched, with a 2022 survey ranking it 30% more impactful than rival historic dramas.

Succession redefines television satire with its razor-sharp depiction of a dysfunctional media dynasty. Each episode delivers biting dialogue and layered performances, underscored by a 9.0 IMDb rating from over 500,000 users, cementing it as a modern classic that challenges the legacy of traditional prestige TV.

The Crown elevates historical drama to cinematic grandeur with a budget exceeding £130 million per season, making it the most expensive Netflix series—30% costlier than the average premium drama. Each episode meticulously recreates royal events, supported by a 91% approval rating on Rotten Tomatoes and an 8.7 IMDb score from 300,000 users. Its portrayal of personal sacrifice and political transformation is deeper than the typical biographical series, providing an intimate yet epic lens on 20th-century British history.