Season 4
200022 Episodes
O'Neill and Teal'c risk their lives to keep the Replicator bugs from gaining a foothold on Earth, while Carter helps the Asgard fend off a Replicator invasion. A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.
All Episodes
S4 E1: Small Victories (2)
S4 E2: The Other Side
S4 E3: Upgrades
S4 E4: Crossroads
S4 E5: Divide and Conquer
S4 E6: Window of Opportunity
S4 E7: Watergate
S4 E8: The First Ones
S4 E9: Scorched Earth
S4 E10: Beneath the Surface
S4 E11: Point of No Return
S4 E12: Tangent
S4 E13: The Curse
S4 E14: The Serpent's Venom
S4 E15: Chain Reaction
S4 E16: 2010
S4 E17: Absolute Power
S4 E18: The Light
S4 E19: Prodigy
S4 E20: Entity
S4 E21: Double Jeopardy
S4 E22: Exodus (1)