Forgotten worlds and parallel universes abound in the fifth season of this popular sci-fi series. Follow the continuing adventures of Lt. Col. John Sheppard (Joe Flanigan), Col. Samantha Carter (Amanda Tapping), Dr. Keller (Jewel Straite) and the rest of the Atlantis crew as they attempt to unlock the secrets of the Ancients and protect the Earth's inhabitants from the threats posed by the hostile forces of the Pegasus galaxy. watch
"Stargate SG-1" co-star Amanda Tapping joins the "Stargate Atlantis" cast this season as Col. Samantha Carter, bringing her much-needed scientific knowledge and military chops to the mission's base station. Also joining the crew in its exploration of the lost civilization of Atlantis and the parallel galaxy of Pegasus is chief medical officer Dr. Keller (Jewel Straite). Together, they face a grim future as the damaged city drifts in space. watch
When a serial kidnapper "over there" strikes again, the familiar case hits home for Colonel Broyles, who sends a determined Olivia to investigate the abductions. watch