Stargate Atlantis (2004)

S5E17 Infection

When a Wraith Hive Ship appears above Atlantis, broadcasting a distress signal, Lt. Colonel John Sheppard and his team investigate. They uncover that the ship's crew is suffering from a lethal disease that the Wraith inadvertently unleashed. As they delve deeper into the situation, the team faces the challenge of understanding the origins of the outbreak and its implications, all while navigating the dangers posed by the desperate Wraith.