Here is the definitive look at how a spin-off film became the longest-running consecutive sci-fi series in North America, and why its legacy exploded again in 2021.

This feature explores the 24-year journey of SG-1 , from its debut on Showtime to its final curtain call in the prequel series Stargate Origins .

What makes SG-1 hold up in 2024/2025 (looking back from today)?

For over two decades, one ancient ring has connected us to thousands of worlds, hundreds of civilizations, and one of the most dedicated fanbases in television history. While the original run of technically concluded in 2007, its presence in pop culture hasn't just survived—it has thrived. The Gate Opens (1997–2007)

But the universe didn't stop. The direct-to-DVD films The Ark of Truth (2008) and Continuum (2008) wrapped up Ori and Ba'al arcs. Then came Stargate Atlantis (2004–2009) and Stargate Universe (2009–2011).

For fans looking to explore the universe (1997–2007) and its modern extensions through 2021, the franchise offers a mix of classic television, tactical gaming, and detailed reference guides. 📺 The Television Legacy (1997–2007)

: Ben Browder and Claudia Black joined the team in later seasons as Richard Dean Anderson stepped back from his lead role. Stargate SG-1 (TV Series 1997–2007) - IMDb