Stargate Atlantis: Season 3, Episode 5 - ProjectFreeTV

3 - 5: Progeny

Scouring the Atlantian database Dr. Rodney McKay discovers a reference to an abandoned Ancient testing site. Investigating the site, the team discovers a vast metropolis supporting millions of Ancients. Eager to create an alliance with such an advanced society, Weir is shocked when their leader Oberoth refuses the offer.