Original Air Date	February 20, 1998
Guest Stars	Elizabeth Hoffman as Catherine Langford Michael Kopsa as News Anchor Gary Jones as Technician Laara Sadiq as Technician #2
Directed By	David Warry-Smith
Story By	David Kemper
Teleplay By	Robert C. Cooper
Synopsis	This episode first aired in the United States on February 20, 1998. SG-1 begin to explore a new planet, when Teal'c recognizes a Goa'uld symbol of destruction there. O'Neill orders the team to retreat, but Jackson stays behind to gather artifacts. Among the artifacts is a mirror, Jackson curiously touches it, and is transferred to an alternate reality. In the new reality, the Goa'uld have started attacking Earth. Great job by Michael Shanks :)