Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.
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
Richard Dean Anderson
Major General Jack O'Neill
Cliff Simon
Ba'al
Don S. Davis
Lieutenant General George Hammond
William Devane
President Henry Hayes
Steve Bacic
Camulus
Gary Jones
Chief Mst Sgt. Walter Harriman
Peter Williams
Apophis
Jacqueline Samuda
Nirrti
Jay Williams
Ra
Corey Turner
Helmsman
Martin Wood
Director
Brad Wright
Writer, Producer
Robert C. Cooper
Producer
John G. Lenic
Allison Volk
Oct 5, 1961
Oct 15, 1929
Aug 1, 1977
Sep 22, 1965
Jun 11, 2004
Dec 17, 1970
Aug 27, 1999
Oct 10, 1985
Mar 4, 2002
Jul 17, 1998
Jul 30, 2014
Apr 10, 2013
Dec 18, 2019
May 6, 2009
Jul 19, 2017
May 15, 2018
Acme Shark
US
Metro-Goldwyn-Mayer
United States
English