A closer look at “All 6 Primetime TV Shows That Have Officially Reached 500 Episodes”, exactly as the source publishes it. Reaching 500 episodes is a rare milestone in primetime television, and as of 2026, only six series have officially achieved it. The list includes long-running hits like The Simpsons, Law & Order: SVU, and NCIS, which continue to dominate ratings and pop culture. These shows have not only survived but thrived across decades, evolving with audience tastes while maintaining loyal fan bases. The 500-episode benchmark underscores their enduring appeal and the economic value of syndication and streaming deals.
For networks, such longevity translates into billions in revenue; for viewers, it means decades of familiar characters and storytelling. As streaming reshapes the industry, the ability of these shows to reach 500 episodes highlights the power of procedural formats and strong ensemble casts. The full version stays on the original page, which this listing opens directly.