Stargate Atlantis (2004)

S2E2 The Intruder

The Daedalus falls victim to a Wraith computer virus, complicating the crew's plans to return home. As they grapple with the unexpected threat, the expedition team must work together to overcome the invasive software while navigating the challenges of deep space. Tensions rise as their mission hangs in the balance, forcing them to confront both the external danger of the virus and the internal strife it incites among the crew. The fight for survival and the quest for a safe return to Earth become increasingly urgent.