Stargate Atlantis: 3x18
Submersion
The team discovers an Ancient drilling station deep beneath the surface of the ocean, only to find that a Wraith queen is still alive there.
3 - 1No Man's Land (2) Jul. 13, 2006
3 - 2Misbegotten (3) Jul. 20, 2006
3 - 3Irresistible Jul. 27, 2006
3 - 4Sateda Aug. 03, 2006
3 - 5Progeny Aug. 10, 2006
3 - 6The Real World Aug. 17, 2006
3 - 7Common Ground Aug. 24, 2006
3 - 8McKay and Mrs. Miller Sep. 07, 2006
3 - 9Phantoms Sep. 14, 2006
3 - 10The Return (1) Sep. 21, 2006
3 - 11The Return (2) Nov. 19, 2006
3 - 12Echoes Nov. 26, 2006
3 - 13Irresponsible Dec. 03, 2006
3 - 14Tao of Rodney Dec. 10, 2006
3 - 15The Game Dec. 17, 2006
3 - 16The Ark Jan. 07, 2007
3 - 17Sunday Jan. 11, 2007
3 - 18Submersion Jan. 14, 2007
3 - 19Vengeance Jan. 28, 2007
3 - 20First Strike (1) Feb. 04, 2007