: Stuck in the infirmary. Ronon injures himself further by trying to pry open the doors with an IV pole, leading to a tense bonding moment as Keller treats him. The Climax & Resolution
: To stop the distress beacon, Sheppard performs a dangerous external climb up the side of the city's central spire to reach the control room. [S4E13] Quarantine
: The stress of the situation ultimately strains McKay's relationship with Katie Brown, setting the stage for their eventual breakup. : Stuck in the infirmary