: This is the first time McKay refers to Sheppard as "Captain Kirk," a joke that becomes a series staple.
: The Ancient satellite discovered is roughly the size of a Goa'uld Mother Ship. Main Cast Joe Flanigan Major John Sheppard David Hewlett Dr. Rodney McKay Christopher Heyerdahl The Wraith Survivor Richard Ian Cox Dr. Brendan Gall Boyd Banks Dr. Abrams
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. [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
: This episode is noted for Dr. McKay's growth; he chooses to join the fight alongside Sheppard rather than staying in safety. : This is the first time McKay refers
: The planet features yellow, firefly-like energy beings similar to those seen in the Stargate SG-1 episode "Prodigy".
You can find more detailed credits and episode synopses on platforms like IMDb or the SGCommand Wiki. Rodney McKay intercept a distress signal from a
: The episode is the first to explicitly identify the Ancients as the "Lanteans" .