SG-1 finds a medieval Christian society terrorized by Sokar and the Unas, and is accused of being possessed by demons.

SG-1 is taken captive by an alien bounty hunter with uncertain loyalties.

SG-1 must free an alternate reality Earth from a Goa’uld invasion after duplicates of Samantha Carter and Charles Kawalsky come through the quantum mirror.

SG-1 discovers a planet where children are used to acquire knowledge for the entire population, then discarded.

When Daniel goes insane, SG-1 must deal with the legacy of Machello’s anti-Goa’uld technology.

The Asgard aid Earth in negotiating a nonagression treaty with the Goa’uld System Lords.

SG-1 must find a renegade Goa’uld who has been hiding on Earth for thousands of years.

O’Neill, Carter and Jackson must escape Hathor’s clutches, while Teal’c tries to raise a Jaffa army on Chulak. General Hammond must take desperate measures to rescue the team.

A present-day woman believes she’s the reincarnation of Xena, the warrior princess, while her disbelieving boyfriend thinks she’s crazy, and seeks help from a past life expert, with some familiar faces along the way.

Callisto returns from Hell with a double mission: corrupt Xena and make Julius Caesar emperor, but plans change when Caesar’s allies turn on him and when Roman soldiers capture and crucify Xena and Gabrielle.