Season: 3

Original Airdate: July 30, 1999

Writer(s): Story: Jonathan Glassner, Brad Wright, Robert C. Cooper & Tor Alexander Valenza
Teleplay: Brad Wright

Director(s): Peter DeLuise

Guest Stars
Jay Acovone as Major Charles Kawalsky
Peter Williams as Apophis
Teryl Rothery as Dr. Fraiser
Ty Olsson as Jaffa #1
Shawn Reis as Jaffa #2
Tracy Westerholm as SF Guard

Synopsis: Alternate reality versions of Carter and Kawalsky are found in Area 51. Brought to Stargate Command, they start to deteriorate. However, return to their own reality means certain death, as their world has been invaded by Goa’ulds.