Episode 173 of "Stargate-SG1"
s08e19 Moebius (1/2)
Title: Moebius (1/2)
Original Air Date: 03/18/2005 on Sci-Fi Channel
Director: Peter DeLuise
Writer: Paul Mullie, Joseph Mallozzi
Guest Stars: David Lewis (IV) (Cameron Balinsky), Robert Wisden (Major Samuels), Georgia Craig (Sabrina Gosling), James Purcell (Dr. Hershfield), Alessandro Juliani (Katep), David Hewlett (Dr. Rodney McKay), Neil Schell (Mr. Crandall), Benjamin Easterday (Ra's Jaffa Commander), Jay Williams (IV) (Ra)
Plot Outline:
SG-1 and General O'Neill use the time-puddle jumper to go to Ancient Egypt to recover a ZPM. They successfully steal it but they find Jaffa surrounding the cloaked jumper. The future is altered and SG-1 never existed - Daniel teaches English as a second language, Carter proofreads astrophysics papers, and Jack retired from the Air Force and became a charter boat captain. Archaeologists find the video camera Daniel took with them with instructions to find the stargate, find Teal'c, and return to the past to correct the future.