Stargate SG-1: Season 4

2000 · 22 episodes · ★ 7.6

What Season 4 of Stargate SG-1

Season 4 opens with Cheyenne Mountain Base back up and running after Apophis broke through the Stargate. Colonel Jack O'Neill, Dr. Daniel Jackson, Teal'c and Captain Samantha Carter make up Team SG-1 and explore the mysteries of the Stargate while fighting the Goa'uld, lords who rule other peoples from pyramid-shaped ships. Missions take the team to distant worlds, but also to threats that emerge at home, such as replicators infecting a Russian submarine or alien devices that enhance soldiers' physical abilities with unforeseen side effects. Some storylines force the heroes to doubt their own allies.

22episodes

Jun 30, 2000released

Feb 23, 2001last episode

16.1 hrtotal runtime

Season 4 Episodes

4x01 Small Victories (2)
Jun 30, 2000 · 44 min · ★ 7.9
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.
Directing: Martin Wood · Writing: Robert C. Cooper · Starring: Gary Jones, Dan Shea, Teryl Rothery, Colin Cunningham
4x02 The Other Side
Jul 7, 2000 · 44 min · ★ 7.7
A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.
Directed by Peter DeLuise · Written by Brad Wright · Starring Gary Jones, Dan Shea, René Auberjonois, Anne Marie DeLuise
4x03 Upgrades
Jul 14, 2000 · 44 min · ★ 8.5
A Tok'ra archaeologist arrives at the SGC with newly discovered technology, giving the SG-1 team superhuman powers.
Directed by Peter DeLuise, Martin Wood · Written by David Rich · Starring Dan Shea, Teryl Rothery, Vanessa Angel, Fraser Aitcheson
4x04 Crossroads
Jul 21, 2000 · 44 min · ★ 7.1
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.
Directing: Peter DeLuise · Writing: Katharyn Powers · Starring: Gary Jones, Teryl Rothery, Ron Halder, Musetta Vander
4x05 Divide and Conquer
Jul 28, 2000 · 44 min · ★ 8.1
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.
Directing: Martin Wood · Writing: Tor Alexander Valenza · Starring: Teryl Rothery, JR Bourne, Andrew Jackson, Vanessa Angel
4x06 Window of Opportunity
Aug 4, 2000 · 44 min · ★ 9.2
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.
Directing: Peter DeLuise · Writing: Joseph Mallozzi, Paul Mullie · Starring: Dan Shea, Teryl Rothery, Daniel Bacon, Robin Mossley
4x07 Watergate
Aug 11, 2000 · 44 min · ★ 7.4
The Russians recover a Stargate from the bottom of the ocean, and turn to the SGC for help when their experiments go awry.
Directing: Martin Wood · Writing: Robert C. Cooper · Starring: Gary Jones, Marina Sirtis, Tom McBeath, Darryl Scheelar
4x08 The First Ones
Aug 18, 2000 · 44 min · ★ 7.5
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.
Directed by Peter DeLuise · Written by Peter DeLuise · Starring Gary Jones, Steve Bacic, Vincent Hammond, Barry W. Levy
4x09 Scorched Earth
Aug 25, 2000 · 44 min · ★ 7.3
SG-1 is caught in a conflict between two civilizations trying to colonize the same planet.
Directing: Martin Wood · Writing: Joseph Mallozzi · Starring: Marilyn Norry, Brian Markinson, Alessandro Juliani, Rob Court
4x10 Beneath the Surface
Sep 1, 2000 · 44 min · ★ 7.3
The members of SG-1 are used as forced labor in an underground alien facility after their memories are erased by the ruling elite.
Directed by Peter DeLuise · Written by Heather E. Ash · Starring Gary Jones, Teryl Rothery, Laurie Murdoch, Kim Hawthorne
4x11 Point of No Return
Sep 8, 2000 · 44 min · ★ 6.9
SG-1 investigates a conspiracy theorist who has detailed knowledge of the Stargate program.
Directed by William Gereghty, William Gereghty · Written by Joseph Mallozzi, Paul Mullie · Starring Teryl Rothery, Robert Lewis, Matthew Bennett, Willie Garson
4x12 Tangent
Sep 15, 2000 · 44 min · ★ 7.7
A test gone wrong leaves Jack and Teal'c marooned in space aboard a damaged prototype attack ship
Directed by Peter DeLuise · Written by Michael Cassutt · Starring Carmen Argenziano, Colin Cunningham, Steven Williams, Peter Williams
4x13 The Curse
Sep 22, 2000 · 44 min · ★ 7.3
When his former mentor dies, Dr. Jackson returns to his roots -- and discovers an ancient Egyptian artifact containing a Goa'uld parasite.
Directed by Andy Mikita · Written by Joseph Mallozzi, Paul Mullie · Starring Dan Shea, Teryl Rothery, Anna-Louise Plowman, Lorena Gale
4x14 The Serpent's Venom
Sep 29, 2000 · 44 min · ★ 7.5
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.
Directed by Martin Wood · Written by Peter DeLuise · Starring Carmen Argenziano, Paul Koslo, Daniel Bacon, Douglas Arthurs
4x15 Chain Reaction
Jan 5, 2001 · 44 min · ★ 8.0
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.
Directed by Martin Wood · Written by Paul Mullie, Joseph Mallozzi · Starring Gary Jones, Dan Shea, Lawrence Dane, Tom McBeath
4x16 2010
Jan 12, 2001 · 44 min · ★ 8.2
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.
Directed by Andy Mikita · Written by Brad Wright · Starring Gary Jones, Teryl Rothery, Christopher Cousins, Dion Luther
4x17 Absolute Power
Jan 19, 2001 · 44 min · ★ 7.5
Jackson's teammates notice a disturbing change in him when he is reunited with the Harcesis child and given the Goa'uld genetic memory.
Directed by Peter DeLuise · Written by Robert C. Cooper · Starring Gary Jones, Teryl Rothery, Colin Cunningham, Steven Williams
4x18 The Light
Jan 26, 2001 · 44 min · ★ 7.0
SG-1 finds a deserted Goa'uld palace, where a beautiful device causes suicidal tendencies.
Directed by Peter F. Woeste · Written by James Taylor Phillips · Starring Gary Jones, Teryl Rothery, Kristian Ayre, Link Baker
4x19 Prodigy
Feb 2, 2001 · 44 min · ★ 7.2
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.
Directed by Peter DeLuise · Written by Brad Wright, Joseph Mallozzi, Paul Mullie · Starring Michael Kopsa, Bill Dow, Hrothgar Mathews, Michael E. Ryan
4x20 Entity
Feb 9, 2001 · 44 min · ★ 6.9
The SGC is invaded by an alien life force that takes up residence in the base computer system -- and in Major Carter.
Directed by Allan Lee · Written by Peter DeLuise · Starring Gary Jones, Dan Shea, Teryl Rothery
4x21 Double Jeopardy
Feb 16, 2001 · 44 min · ★ 7.6
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.
Directed by Michael Shanks · Written by Robert C. Cooper · Starring Jay Brazeau, Ron Halder, Daniel Bacon, Belinda Waymouth
4x22 Exodus (1) Season Finale
Feb 23, 2001 · 44 min · ★ 8.1
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.
Directed by David Warry-Smith · Written by Joseph Mallozzi, Paul Mullie · Starring Carmen Argenziano, Kirsten Alter, Peter Wingfield, Anastasia Bandey