Stargate SG-1/Season Four

Season Four
Stargate SG-1
Season Premiere	June 30, 2000
Season Finale	February 23, 2001
Episode Count	22
Previous Season Three	Next Season Five

Season Four of Stargate SG-1 premiered on June 30, 2000.

Episodes

#	#	Title	Written By	Directed By	Airdate
67	1	Small Victories (2)	Robert C. Cooper	Martin Wood	June 30, 2000
SG-1 is called upon to help a race of gentle, highly-intelligent aliens struggling against a swarm of deadly mechanical spiders called Replicators. But the situation becomes much more complicated when a lone Replicator is discovered back on Earth.
68	2	The Other Side	Brad Wright	Peter DeLuise	July 7, 2000
SG-1 responds to a cry for help from a doomed civilization, which promises to give Earthlings access to advanced technology in exchange for supplies that would help them defeat their enemies. But they soon discover that SG-1 may not be helping.
69	3	Upgrades	David Rich	Martin Wood	July 14, 2000
SG-1 is selected to test the effects of alien-tech wristbands on human wearers, and soon find themselves blessed with spectacular strength and speed. But when they are sent on a mission utilizing these new abilities, they learn a shocking lesson.
70	4	Crossroads	Katharyn Powers	Peter DeLuise	July 21, 2000
When a High Priestess from the planet Chulak claims to have a plan that would cripple the Goa'uld, everyone is skeptical. SG-1 must join forces with the Tok'ra in order to put her plan into effect, but a deadly, hidden secret could jeopardize it.
71	5	Divide and Conquer	Tor Alexander Valenza	Martin Wood	July 28, 2000
When an SGC soldier under the influence of a Goa'uld mind-control device attempts to assassinate a High Council member, SG-1 must uncover other potential assassins, even amongst themselves, before the president arrives for a crucial Summit meeting.
72	6	Window of Opportunity	Joseph Mallozzi & Paul Mullie	Peter DeLuise	August 4, 2000
After a visit to a strange planet in the middle of a geomagnetic storm they find themselves repeating the same day over and over again. The team must utilize their accumulated knowledge to stop the time loop before there are disastrous consequences.
73	7	Watergate	Robert C. Cooper	Martin Wood	August 11, 2000
SG-1 joins forces with a Russian scientist to investigate a rogue Stargate in Siberia, linked to a mysterious water planet. The team must venture via submarine to the water planet, where they encounter an unexpectedly terrifying alien presence.
74	8	The First Ones	Peter DeLuise	Peter DeLuise	August 18, 2000
During an archaeological survey of fossils on a Goa'uld planet, Daniel is abducted by a fearsome creature, prompting SG-1 to embark on a mission to free him. But Daniel soon learns that the creature's intentions are not what he thought.
75	9	Scorched Earth	Joseph Mallozzi & Paul Mullie	Martin Wood	August 25, 2000
After relocating an endangered civilization to a safe new planet, the team realizes that another race of aliens is planning to incinerate the planet's surface to make it inhabitable.
76	10	Beneath the Surface	Heather E. Ash	Peter DeLuise	September 1, 2000
With memories erased and identities changed, SG-1 find themselves trapped below a domed city on a planet of ice, toiling as slave laborers.
77	11	Point of No Return	Joseph Mallozzi & Paul Mullie	William Gereghty	September 8, 2000
When a quirky conspiracy theorist contacts SG-1 claiming to know classified information about the Stargate, at first they think he's bluffing. But when they investigate his wild claims, they realize he's a lot closer to the truth than they thought.
78	12	Tangent	Michael Cassutt	Peter DeLuise	September 15, 2000
When O'Neill and Teal'c take an SGC-modified Goa'uld glider out for a test flight, they lose control and are sucked into outer space by a Goa'uld tracking device. It's up to the team to rescue them, before they run out oxygen and life support.
79	13	The Curse	Joseph Mallozzi & Paul Mullie	Andy Mikita	September 22, 2000
When Daniel Jackson returns to Chicago to attend the funeral of his mentor, a celebrated archaeologist, he soon realizes that the death is mysteriously connected to the recent discovery of a 10,000-year-old Egyptian artifact that might be cursed.
80	14	The Serpent's Venom	Peter DeLuise	Martin Wood	September 29, 2000
SG-1 travels to a remote interplanetary minefield to sabotage a hazardous alliance between two powerful Goa'uld System Lords. But their mission becomes far more dangerous when they realize Teal'c has been captured by one of the Lords.
81	15	Chain Reaction	Joseph Mallozzi & Paul Mullie	Martin Wood	January 5, 2001
When SGC commander Gen. Hammond steps down saying he's too old for the job, SG-1 suspects foul play. When a hard-nosed new general steps in to replace him and splits up SG-1, they vow to solve the mystery and get their beloved General back.
82	16	2010	Brad Wright	Andy Mikita	January 12, 2001
A decade in the future, Earth's alliance with a highly intelligent race of aliens has rendered SGC obsolete. But when Carter, now married to an ambassador, uncovers a terrifying secret, she must reassemble SG-1 to send an urgent message to the past.
83	17	Absolute Power	Robert C. Cooper	Peter DeLuise	January 19, 2001
When a chosen boy is brought to SGC, he sends a telepathic message, causing Daniel's personality to undergo disturbing changes.
84	18	The Light	James Phillips	Peter F. Woeste	January 26, 2001
SG-1 travels to a planet to investigate a machine that induces narcotic pleasure. But when they try to leave the planet, they are overcome with debilitating withdrawal symptoms, forcing them to stay.
85	19	Prodigy	Brad Wright & Joseph Mallozzi & Paul Mullie	Peter DeLuise	February 2, 2001
Carter takes a young cadet under her wing on a mission to a remote planet inhabited by unique electronic beings. But when the creatures suddenly turn aggressive, SG-1 will need the cadet's brainpower to help them escape with their lives. Teleplay by Joseph Mallozzi & Paul Mullie
86	20	Entity	Peter DeLuise	Allan Lee	February 9, 2001
When SG-1 sends a probe through the Stargate, a powerful electronic impulse comes back through and hides inside SGC's computer. But when the entity suddenly jumps inside Carter's mind, SG-1 must choose between saving SGC and saving Carter's life.
87	21	Double Jeopardy	Robert C. Cooper	Michael Shanks	February 16, 2001
SG-1 encounters a tricky situation when they join forces with androids designed to look like them in a battle against an evil Goa'uld System Lord.
88	22	Exodus (1)	Joseph Mallozzi & Paul Mullie	David Warry-Smith	February 23, 2001
SG-1 joins forces with the Tok'ra in a final attempt to rid the universe of their mutual Goa'uld nemesis, Apophis. But their plan goes awry when a member of the team is captured and they find themselves at the mercy of their most feared enemy.