"Threads" was originally written to serve as the series finale because the producers were uncertain if the show would be renewed for a ninth season. This is why the final scene features the original SG-1 team (Jack, Sam, Daniel, and Teal'c) finally relaxing together at Jack’s cabin, symbolizing a "perfect" ending to their journey.
: Sam struggles with her engagement to Pete Shanahan and the realization of her feelings for Jack O'Neill. [S8E18] Threads
: In one of the series' most emotional moments, Jacob Carter passes away as the Selmak symbiote dies, leaving Sam to say a final goodbye to her father. "Threads" was originally written to serve as the
Fans often praise "Threads" for its emotional depth and its ability to tie up years of lore. Common discussion points include: : In one of the series' most emotional
: Many viewers recommend the 63-minute "Extended Edition" (often found on DVDs) over the 45-minute broadcast version, as the extra 18 minutes provide significant character development and breathing room for the emotional beats.
" Threads " (S8E18) is widely regarded by fans as the unofficial series finale of Stargate SG-1 because it resolved the show’s three major long-running story arcs: the defeat of the Replicators, the ultimate downfall of Anubis, and the liberation of the Jaffa.