Nielsen data from 2021 to 2023: nine of the ten most-watched streaming programs are reruns, but a majority of the 100 most popular titles are original series
Netflix isn't the most-watched streaming service in the US. But it does have the most hit shows. — We are inching closer to Paramount having a new owner. X: @lucas_shaw , @lucas_shaw , @lucas_shaw , and @lucas_shaw See also Mediagazer X: Lucas Shaw / @lucas_shaw : @jpodhoretz Not quite, see the next chart. A few popular reruns dominate the top 10, but original series still account for the majority of the top 100. The most popular reruns overindex because they have so many episodes. Lucas Shaw / @lucas_shaw : Only a few reruns have that kind of following though. Original programs still constitute the majority of the most popular streaming shows. [image] Lucas Shaw / @lucas_shaw : These are the 10 most-watched streaming titles of the last 3 years. 3 CBS shows, 2 animated series and just 1 original: Stranger Things. [image] Lucas Shaw / @lucas_shaw : The most popular streaming TV show in the US is... NCIS. People have been watching 11.6 million episodes of the show a week online, on top of the millions of people who watch it on CBS every week. https://www.bloomberg.com/... See also Mediagazer
Context & Ripple Effects
The viewing picture separates library scale from hit production: CBS’s NCIS leads overall streaming viewing, while Netflix has the broadest roster of popular shows. That builds on earlier Nielsen evidence of Netflix’s recurring weekly top-10 presence, without making it the largest service by total viewing.
Netflix had already reduced original releases in 2023 after years of expansion, according to tracking of its production pullback. The data suggests that a smaller original slate can still supply many popular titles, while deep back catalogs concentrate total episode consumption.
First-order effects
- CBS and Paramount gain a fresh data point for the enduring value of established episodic franchises: a large episode inventory can generate more streaming consumption than a single original hit.
- Netflix’s positioning is reinforced as a service with the most hits, but the rankings show that hit count and aggregate viewing are different measures of competitive strength.
Second-order effects
- Services with valuable legacy TV libraries have greater incentive to keep those shows readily available and prominently surfaced, rather than treating originals as the sole subscription-retention tool.
- Studios weighing licensing versus exclusivity face a clearer trade-off: long-running catalog shows can be strategically important because repeat viewing compounds across many episodes.
Third-order effects
- If this pattern persists, streaming competition will be measured increasingly by the mix of original-franchise creation and durable library depth, not simply by the volume of new releases.
- The advantage of owners of long-running series could make catalog control more consequential in platform strategy, though the data alone does not establish how that translates into subscriber growth or pricing power.
The trend: Streaming is evolving into a two-track content market in which originals create hits while deep TV libraries generate sustained viewing at scale.