Stargate Atlantis Season 4 Episode 9: Miller’s Crossing



McKay’s sister, Jeannie Miller, is kidnapped on Earth by industrialist Henry Wallace, who believes McKay can save his dying child using the Replicators’ alien nanotechnology. McKay goes to Jeannie’s rescue, but is inadvertently captured. To save their own lives, the two of them must prevent Wallace’s daughter’s death -at the risk of setting the Replicator Nanites loose on Earth.