请调整浏览器窗口大小或者请使用手机查看!
During an expedition to a civilized planet, the Stargate of that world is hit by a meteor, trapping O'Neill on that world without any apparent hope of rescue.
SG-1 travels to a paradisical-appearing planet... only to step immediately back out of the Stargate with no memory of their trip. They soon find themselves engaging in odd behavior, and find out that a computer chip has been planted in their minds during their memory blackout.
When the Tollan refuse to share technology, even after SG-1 saved the planet from a Goa'uld attack, Jack gets angry and steals a device from them. As a result, Jack is forced into early retirement.
Tthe third season follows SG-1 in their fight against the Goa'uld Empire's System Lords, the main being Sokar and then Apophis . The season introduces the long unseen and unnamed enemy of the Asgards, the Replicators who are self-replicating machines that seek to convert all civilizations into more of themselves, thus posing a dire threat to all other beings.