Season 2
200520 Episodes
As the Wraith threat intensifies, the team strives to find ways to defend Atlantis and the Pegasus Galaxy from impending invasion. Key episodes focus on breakthroughs in ancient technology, dangerous alliances, and a desperate search for a means to stop their enemies once and for all.
All Episodes
S2 E1: The Siege (3)
S2 E2: The Intruder
S2 E3: Runner
S2 E4: Duet
S2 E5: Condemned
S2 E6: Trinity
S2 E7: Instinct
S2 E8: Conversion
S2 E9: Aurora
S2 E10: The Lost Boys (1)
S2 E11: The Hive (2)
S2 E12: Epiphany
S2 E13: Critical Mass
S2 E14: Grace Under Pressure
S2 E15: The Tower
S2 E16: The Long Goodbye
S2 E17: Coup D'etat
S2 E18: Michael
S2 E19: Inferno
S2 E20: Allies (1)