: 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
"Stargate: Atlantis" The Defiant One (TV Episode 2004) - IMDb : The episode is the first to explicitly