Mitch seeks to rescue Clementine from her captors, and a glimpse into Jackson’s sister Abigail’s past reveals the origins of the hybrids.

Joanna has to face up to one of her worst fears. It is a milestone birthday for Freya and Frederick. Wendy gives Tommy a surprise. Frederick is feeling the pressure…

Dylan and the crew search for a Nietzschean slip-scout carrying a probe that enables one to map every meter of the slipstream

Sheppard tries to convince Weir to mount a rescue mission to free Colonel Sumner, Teyla, and the others captured by the Wraith.

A new Stargate team embarks on a dangerous mission to a distant galaxy, where they discover a mythical lost city — and a deadly new enemy.

Picking up where the finale left off, Sam and Dean must deal with the Darkness that has been unleashed. Castiel deals with the effects of Rowena’s spell and recalls his…

General Hammond and the Pentagon reveal the existence of the Stargate to other world governments, and must defend the fact that the program is operated by the United States military.

A near-death trial causes Teal’c to imagine his life as very different from the one he knows, where he is a normal person living on Earth — until he can…

The team finds an impoverished world enslaved by a Goa’uld underlord, but their plans to free it may be compromised when Jonas experiences unexplained visions of the future.

The team is called into battle unexpectedly when the Asgard homeworld is overrun by Replicators — which have evolved into a startling new form.

Colonel O’Neill is trapped on an alien planet with Maybourne, and must fight to stay alive as his companion becomes increasingly paranoid.

Tragedy reunites Teal’c with his son, who blames him for the death of his mother. O’Neill and Carter launch a risky plan with untested technology when Earth comes under attack…

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…

When Ba’al comes to Earth seeking help, Stargate Command must capture his clones and determine which one is the genuine article.

Martin Lloyd seeks out SG-1 for assistance when his failed TV show based on the real Stargate program becomes a feature film.

Multiple SG-1s show up at Stargate Command, leading the “real” team to conclude that they have each been inadvertantly displaced from different parallel realities.

Vala Mal Doran makes contact with Stargate Command from the Ori home galaxy, and tells the story of her life undercover in a village of followers building the Ori’s invasion…

Samantha Carter returns to Stargate Command when the Ori seize control of a planet, using an expanding force field to gain a foothold in our galaxy.

The Replicators begin a systematic attack of the Goa’uld, forcing Baal to come to Earth for help. The Jaffa Resistance risk their entire movement in an attempt to retake a…

The fate of the galaxy hangs in the balance as Sam and Jacob search for the only weapon capable of stopping the Replicator onslaught. O’Neill leads a defense of the…

The Stargate is stolen, leading SG-1 to discover that the Trust has taken control of an advanced ship in orbit. Teal’c investigates a series of wide-spread Jaffa deaths.

Earth’s secret offworld base is attacked by Anubis’ forces, and Major Carter finds herself being hunted by the enemy. General Hammond and Jacob Carter make an unnerving discovery about the…

A film crew arrives to document the work of the S.G.C. for eventual disclosure to the public, but finds that the base’s personnel are less than eager to participate.

A duplicate of Colonel Carter seeks help from Stargate Command in defeating the Replicator Fifth, who she claims has found a way to counter the Asgard’s new weapon.

O’Neill seeks help from a former comrade to rescue Daniel and Dr. Lee, who have been kidnapped in Central America. Carter, Teal’c and Jacob infiltrate Anubis’ super-soldier facility.

Teal’c is trapped in a virtual reality simulation, in which he must defend the base from a Goa’uld super-soldier incursion.

SG-1 must come to the rescue of their once-powerful allies when the Goa’uld attack a secret Asgard laboratory.

On her Christmas vacation with her brother’s family, Scully receives a mysterious phone call from a familiar voice who says, “She needs your help. Go to her.” The phone call…

The S.G.C. is put under quarantine after a mysterious infection leaves a Russian officer in the infirmary — but the disease may not be a disease at all.

The SGC is invaded by an alien life force that takes up residence in the base computer system — and in Major Carter.

SG-1 encounters a young woman with the ability to control Replicators, and who may hold the key to the salvation of the Asgard.

While searching for the Lost City of the Ancients on a distant planet, SG-1 is stunned to find Daniel Jackson alive and in human form but stripped of his memory….

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.

Disaster strikes the Stargate, trapping Teal’c in transit. SG-1 must turn to Russia — and to their enemies — for help.

When his former mentor dies, Dr. Jackson returns to his roots — and discovers an ancient Egyptian artifact containing a Goa’uld parasite.

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

SG-1 finds themselves stranded in a crippled ship in a distant galaxy — with Apophis threatening to destroy them. Teal’c is brainwashed and made loyal to Apophis once again.

A Tok’ra archaeologist arrives at the SGC with newly discovered technology, giving the SG-1 team superhuman powers.

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.

SG-1 discovers that their recent trip through the Stargate may have inadvertently doomed an entire civilization.