Season
Episode
- Episode 1: Small Victories (2)
- Episode 2: The Other Side
- Episode 3: Upgrades
- Episode 4: Crossroads
- Episode 5: Divide and Conquer
- Episode 6: Window of Opportunity
- Episode 7: Watergate
- Episode 8: The First Ones
- Episode 9: Scorched Earth
- Episode 10: Beneath the Surface
- Episode 11: Point of No Return
- Episode 12: Tangent
- Episode 13: The Curse
- Episode 14: The Serpent's Venom
- Episode 15: Chain Reaction
- Episode 16: 2010
- Episode 17: Absolute Power
- Episode 18: The Light
- Episode 19: Prodigy
- Episode 20: Entity
- Episode 21: Double Jeopardy
- Episode 22: Exodus (1)
Stargate SG-1 Season 4 Double Jeopardy
The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude of planets. SG-1 is an elite Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.
