Stargate SG-1

Season 0 · Complete

Specials

20047 episodes

Special installments of the series.

Best episode · S00E07 Children of the Gods - Final Cut

Season 1 · Complete

Season 1

199722 episodes

A military-science expedition team discovering how to use the ancient device, named the Stargate, to explore the galaxy. However, they encountered a powerful enemy in the film named the Goa'uld, who are bent on destroying Earth and all who oppose them.

Best episode · S01E20 There But For the Grace of God

Season 2 · Complete

Season 2

199822 episodes

O'Neill and the team return to Cimmeria, the planet where they destroyed Thor's Hammer to help Teal'c escape. They find that the Goa'uld have invaded and many of the people are dead. Can they help to find Thor's weapons to fight off the invasion before they are all captured or killed?

Best episode · S02E15 The Fifth Race

Season 3 · Complete

Season 3

199922 episodes

SG-1 in their fight against the Goa'uld Empire's System Lords, the main being Sokar until "The Devil You Know" and then Apophis, after he regained power during that episode.

Best episode · S03E22 Nemesis (1)

Season 4 · Complete

Season 4

200022 episodes

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. A warring alien race offers to exchange their advanced technology for Earth's help in defeating their enemy.

Best episode · S04E06 Window of Opportunity

Season 5 · Complete

Season 5

200122 episodes

SG-1 trains a team of raw cadets, and Colonel O'Neill is forced to take them into a real-life battle situation when he learns of a possible alien incursion at the S.G.C. After an accident with the Stargate traps Teal'c in transit, SG-1 must turn to Russia – and to their enemies – for help before time runs out.

Best episode · S05E22 Revelations

Season 6 · Complete

Season 6

200222 episodes

O'Neill and Carter launch a risky plan with untested technology when Earth comes under attack by the Goa'uld. Carter must find a way to save Earth from total destruction at the hands of the Goa'uld, who have turned the Stargate into a doomsday bomb. Rya'c joins his father on a mission to destroy the Goa'uld weapon.

Best episode · S06E22 Full Circle

Season 7 · Complete

Season 7

200322 episodes

SG-1 discovers Daniel Jackson alive and living on an alien world, with no memory of who he is. The team hatches a plan to lure Anubis into a trap and destroy his new super-weapon. The team returns to Jonas's homeworld when they learn that the Goa'uld are after its naquadria.

Best episode · S07E22 Lost City (2)

Season 8 · Complete

Season 8

200420 episodes

With Jack still in stasis in the Ancient outpost buried in Antarctica, SG-1 tries to contact the Asgard. Meanwhile their new leader, Dr. Elizabeth Weir, tries to decide what to do about a request for peace talks from the Goa'uld System Lords.

Best episode · S08E02 New Order (2)

Season 9 · Complete

Season 9

200520 episodes

As one team member transitions into a new role, another is met with hesitation in season nine. Having learned of the Ori's plan to control the mortal plane, the team must find Merlin's secret weapon that may destroy the Ori and ensure the safety of Earth.

Best episode · S09E20 Camelot

Season 10 · Complete

Season 10

200620 episodes

As the team embarks upon its tenth year, Vala, a former Goa'uld host turned freedom-fighter, joins SG-1 in their battle to defend the galaxy from the holy war of the Ori. Having discovered the existence of a weapon capable of defeating the Ori, the team is now in a race against time to find it before more systems fall to the influence of the Priors and the threat of the newly arrived Origin fleet. The season is continued with direct-to-DVD film Stargate: The Ark of Truth.

Best episode · S10E03 The Pegasus Project