The Queen activates a self-destruct sequence on her crashed cruiser. Because the facility sits on a very thin part of the planetary crust, the resulting explosion would trigger a volcanic cataclysm capable of destroying the platform and Atlantis itself.
Teyla senses the Wraith presence immediately upon arrival. The Queen eventually takes control of Teyla's mind to use her as a puppet to facilitate her escape. [S3E18] Submersion
Fans often note that Teyla is psychicly compromised or "taken over" in the 18th episode of every season up to this point. The Queen activates a self-destruct sequence on her
This guide covers , the 18th episode of Stargate Atlantis Season 3. In this atmospheric, "underwater-themed" thriller, the team discovers an Ancient drilling facility deep beneath the Lantean ocean, only to find they aren't alone. Episode Overview The Queen eventually takes control of Teyla's mind
The episode features classic Rodney humor, including a running gag where he fails to remember the name of a subordinate scientist, Graydon. Submersion | SGCommand | Fandom
The episode is noted for its "spooky" and claustrophobic feel, often compared to the movie The Abyss . Key Plot Points
The team explores a mobile geothermal drilling platform, hoping it can provide a new, nearly infinite power source for Atlantis.