Stargate Atlantis was the first live action spin-off series from Stargate SG-1. It was an immensely fun series that suffered a little from pacing and tone issues in the first season, before ...

"Stargate Atlantis" didn't last as long as "Stargate SG-1," the original show from which it was spun, but it did manage a full five seasons between 2004 and 2009. Still, when "Atlantis" was ...