Stargate SG-1 was underappreciated as it aired, and today, 17 years after it went ... time was a clue that this episode would be different. "Heroes, Part 2" picks up in the aftermath of the ...

1. Stargate: Extinction would probably have laid the seeds for the Stargate: Universe story about the Descendants that takes place at the end of SG:U season 2 (Episode 2.17 "Common Descent" and 2. ...