Sinopsis
Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.
Pemeran Utama
Ben Browder
Colonel Cameron Mitchell
Amanda Tapping
Colonel Samantha Carter
Christopher Judge
Teal'c
Michael Shanks
Dr. Daniel Jackson
Claudia Black
Vala Mal Doran
Beau Bridges
Major General Hank Landry
