[s1e12] The Defiant One Info

: The episode is the first to explicitly identify the Ancients as the "Lanteans" .

: The planet features yellow, firefly-like energy beings similar to those seen in the Stargate SG-1 episode "Prodigy". [S1E12] The Defiant One

is the 12th episode of the first season of Stargate Atlantis . In this episode, a mission to investigate an ancient weapons platform turns into a desperate survival situation against a long-dormant enemy. Plot Summary : The episode is the first to explicitly

: This is the first time McKay refers to Sheppard as "Captain Kirk," a joke that becomes a series staple. In this episode, a mission to investigate an

While exploring a Lagrangian point satellite —an Ancient defense system located deep in space—Major John Sheppard and Dr. Rodney McKay intercept a distress signal from a nearby planet. Upon investigation, they discover a crashed that has been down for 10,000 years.

"Stargate: Atlantis" The Defiant One (TV Episode 2004) - IMDb

You can find more detailed credits and episode synopses on platforms like IMDb or the SGCommand Wiki.