The tension peaks in the SGC's gateroom. As Replicators swarm the base and threaten to escape through the Stargate, Daniel almost succeeds in getting Reese to stand down. However, fearing for his team and the world, O'Neill makes a split-second decision and shoots Reese, instantly deactivating her—and the Replicators. "Stargate SG-1" Menace (TV Episode 2002) - Full cast & crew
The episode begins when SG-1 discovers a perfectly preserved, dormant young woman on a ravaged, lifeless world. They bring her back to Stargate Command (SGC), only to realize she isn't human—she’s a highly advanced android named (played with haunting, childlike volatility by Danielle Nicolet).
The core of "Menace" lies in the brutal clash between O'Neill’s military pragmatism and Daniel’s humanitarian (or "android-itarian") idealism:
As Daniel befriends her, the terrifying truth emerges: Reese didn't just survive the destruction of her planet; she caused it. She created the as "toys" because she was lonely. When her people grew afraid and tried to shut her down, her "toys" fought back to protect her, eventually consuming the entire civilization. The Conflict: Practicality vs. Empathy
Cast * Richard Dean Anderson. Richard Dean Anderson. Colonel Jack O'Neill. * Michael Shanks. Michael Shanks. Dr. Daniel Jackson. *
Jack sees a malfunctioning weapon of mass destruction. To him, Reese is "broken" and too dangerous to be left active, especially when she starts producing new Replicators inside the SGC that begin to overwhelm the base.