Stargate Atlantis Season 3 Episode 20
First Strike (1)
An unstoppable energy weapon leaves Atlantis under seige after Earth launches a preemptive attack against a very powerful enemy's homeworld.
3 - 20First Strike (1)Feb. 05, 2007- 3 - 19VengeanceJan. 29, 2007
- 3 - 18SubmersionJan. 15, 2007
- 3 - 17SundayJan. 12, 2007
- 3 - 16The ArkJan. 08, 2007
- 3 - 15The GameDec. 18, 2006
- 3 - 14Tao of RodneyDec. 11, 2006
- 3 - 13IrresponsibleDec. 04, 2006
- 3 - 12EchoesNov. 27, 2006
- 3 - 11The Return (2)Nov. 20, 2006
- 3 - 10The Return (1)Sep. 22, 2006
- 3 - 9PhantomsSep. 15, 2006
- 3 - 8McKay and Mrs. MillerSep. 08, 2006
- 3 - 7Common GroundAug. 25, 2006
- 3 - 6The Real WorldAug. 18, 2006
- 3 - 5ProgenyAug. 11, 2006
- 3 - 4SatedaAug. 04, 2006
- 3 - 3IrresistibleJul. 28, 2006
- 3 - 2Misbegotten (3)Jul. 21, 2006
- 3 - 1No Man's Land (2)Jul. 14, 2006
