The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude of planets. SG-1 is an elite Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.
Stargate SG-1 is available to stream on DirecTV On Demand, MGM+, MGM+ (Via Amazon Prime), Netflix, Philo, Prime Video, Spectrum On Demand, YouTube TV, Fubo, Amazon Freevee, and Pluto TV in United States. You can also rent or buy it from Google Play, Apple TV, and Fandango at Home. Use the direct links below to open the provider.
The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude of planets. SG-1 is an elite Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.
Season 4 episodes
Choose an episode, then use the watch options above for the show.
O'Neill and Teal'c risk their lives to keep the Replicator bugs from gaining a foothold on Earth, while Carter helps the Asgard fend off a Replicator invasion.
Episode credits
Directed by Martin WoodWritten by Robert C. CooperGuest stars Gary Jones, Dan Shea, Teryl Rothery, Colin Cunningham, Dmitry Chepovetsky, Kis Yurij
A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.
Episode credits
Directed by Peter DeLuiseWritten by Brad WrightGuest stars Gary Jones, Dan Shea, René Auberjonois, Anne Marie DeLuise, Stephen Park, Kyle Cassie, Kris Keeler, Peter DeLuise
A Tok'ra archaeologist arrives at the SGC with newly discovered technology, giving the SG-1 team superhuman powers.
Episode credits
Directed by Martin Wood, Peter DeLuiseWritten by David RichGuest stars Dan Shea, Teryl Rothery, Vanessa Angel, Fraser Aitcheson, Shawn Reis, Bill Nikolai, Kristina Copeland, Frank Topol
Teal'c is reunited with his lost love -- a woman who claims to have found a way to communicate with her symbiote and defeat the Goa'uld.
Episode credits
Directed by Peter DeLuiseWritten by Katharyn PowersGuest stars Gary Jones, Teryl Rothery, Ron Halder, Musetta Vander, Vanessa Angel, Peter Wingfield, Sean Millington, Peter DeLuise
When a member of the SGC tries to kill a Tok'ra, it is revealed that O'Neill and Carter may be victims of an untraceable form of Goa'uld mind control.
Episode credits
Directed by Martin WoodWritten by Tor Alexander ValenzaGuest stars Teryl Rothery, JR Bourne, Andrew Jackson, Vanessa Angel, Steve Makaj, Roger Allford, Phillip Mitchell, Lauren K. Robek
O'Neill and Teal'c are caught in a time loop in the SGC, and must relive the same 10 hours over and over again.
Episode credits
Directed by Peter DeLuiseWritten by Paul Mullie, Joseph MallozziGuest stars Dan Shea, Teryl Rothery, Daniel Bacon, Robin Mossley, Bill Nikolai, Peter DeLuise, Cam Cronin
Dr. Jackson is taken captive by an Unas while on an archaeological dig. The SGC mounts a rescue operation, but discovers a danger of their own.
Episode credits
Directed by Peter DeLuiseWritten by Peter DeLuiseGuest stars Gary Jones, Steve Bacic, Vincent Hammond, Barry W. Levy, Jason Schombing, Dion Johnstone, Russell Ferrier, Rob Lee
The members of SG-1 are used as forced labor in an underground alien facility after their memories are erased by the ruling elite.
Episode credits
Directed by Peter DeLuiseWritten by Heather E. AshGuest stars Gary Jones, Teryl Rothery, Laurie Murdoch, Kim Hawthorne, Alison Matthews, Russell Ferrier, Brian Drummond, Jason Griffith
SG-1 investigates a conspiracy theorist who has detailed knowledge of the Stargate program.
Episode credits
Directed by William Gereghty, William GereghtyWritten by Paul Mullie, Joseph MallozziGuest stars Teryl Rothery, Robert Lewis, Matthew Bennett, Willie Garson, Mar Andersons, Francis Boyle
When his former mentor dies, Dr. Jackson returns to his roots -- and discovers an ancient Egyptian artifact containing a Goa'uld parasite.
Episode credits
Directed by Andy MikitaWritten by Paul Mullie, Joseph MallozziGuest stars Dan Shea, Teryl Rothery, Anna-Louise Plowman, Lorena Gale, Ben Bass, David Abbott
SG-1 must stop Apophis and Heru-ur from forming an alliance of their powerful forces, while Teal'c is captured and tortured by the Goa'uld.
Episode credits
Directed by Martin WoodWritten by Peter DeLuiseGuest stars Carmen Argenziano, Paul Koslo, Daniel Bacon, Douglas Arthurs, Obi Ndefo, Art Kitching, Peter Williams, Wren Roberts
SG-1 must adjust to a new commanding officer when General Hammond steps down -- but O'Neill discovers foul play behind the general's resignation.
Episode credits
Directed by Martin WoodWritten by Paul Mullie, Joseph MalozziGuest stars Gary Jones, Dan Shea, Lawrence Dane, Tom McBeath, Patti Allan, Ronny Cox, Gina Stockdale, Mark Pawson
Ten years into the future, the former members of SG-1 must send a message into the past to prevent the extinction of the human race.
Episode credits
Directed by Andy MikitaWritten by Brad WrightGuest stars Gary Jones, Teryl Rothery, Christopher Cousins, Dion Luther, Ronny Cox, David Neale, Linnea Johnson, Bryce Hodgson
Jackson's teammates notice a disturbing change in him when he is reunited with the Harcesis child and given the Goa'uld genetic memory.
Episode credits
Directed by Peter DeLuiseWritten by Robert C. CooperGuest stars Gary Jones, Teryl Rothery, Colin Cunningham, Steven Williams, Erick Avari, William deVry, Barbara Fixx, Peter Williams
Carter must help keep a promising young cadet from throwing away a future at the SGC. O'Neill and Teal'c encounter a dangerous life form at an offworld research base.
Episode credits
Directed by Peter DeLuiseWritten by Brad Wright, Paul Mullie, Joseph MallozziGuest stars Michael Kopsa, Bill Dow, Hrothgar Mathews, Michael E. Ryan, Elisabeth Rosen, Roger Haskett, Russell Ferrier, Keith Martin Gordey
SG-1 must rescue an alien world from the Goa'uld -- with help from an unexpected source. Teal'c seeks revenge on the System Lord Cronus for the murder of his father.
Episode credits
Directed by Michael ShanksWritten by Robert C. CooperGuest stars Jay Brazeau, Ron Halder, Daniel Bacon, Belinda Waymouth, Bill Croft, Tracey Hway, Michael Jonsson, Matthew Harrison
SG-1 helps to evacuate the Tok'ra to a new base -- but matters are complicated when a spy reveals their location to Apophis. The team attempts a daring plan to take out the Goa'uld's powerful fleet.
Episode credits
Directed by David Warry-SmithWritten by Paul Mullie, Joseph MallozziGuest stars Carmen Argenziano, Kirsten Alter, Peter Wingfield, Anastasia Bandey, Peter Williams, Malik McCall, Kenton Reid, Paul Norman