[s4e8] The Seer [SAFE]

: The guest character, Davos, shows McKay a vision of an ambush and later shows Colonel Carter a horrifying future where Atlantis is destroyed by an Asuran-built battleship.

: A recurring Wraith known as "Todd" returns to propose a dangerous collaboration to fix a malfunctioning virus meant to stop the Replicators.

: This episode is where the "seer" Davos identifies that Teyla is pregnant, a secret she was attempting to keep from the rest of the team.