Chain Reaction

Series 4 - Episode 15 Chain Reaction



General Hammond makes the shock announcement he is stepping down from his post, prompting O'Neill to investigate whether he has a hidden motive. Meanwhile, Hammond's replacement assigns Carter the task of building a planet-destroying bomb.

Cast & Crew

Col Jack O'Neill Richard Dean Anderson
Dr Daniel Jackson Michael Shanks
Samantha Carter Amanda Tapping
Teal'c Christopher Judge
Gen George Hammond Don S Davis