At The Edge Of The Universe Lies A Gateway To Adventure.
Episode Four: The Broca Divide
Returning form a planet with both a civilized and a primitive side, all but two of the team become infected and spread a brutal virus. Will Teal'c and Jackson find the cause, or are their colleagues doomed to become Stone Age primitives?
Episode Five: The First Commandment
The SG-1 team is sent after the SG-9 team that has failed to return. They find that their captain, having been treated like a god by planetary inhabitants, is drunk with power and is tyrannizing them. Can they overcome him?
Episode Six: Brief Candle
On the mysterious planet Argos, the beautiful Kynthia seduces Colonel O'Neill, which means he's condemned to an Argosian lifespan of only a hundred days. As he turns gray, will his team succeed in their frantic search for a cure?
Episode Seven: Cold Lazarus
A strange crystal strikes down O'Neill, replacing him with a double that returns with the team to Earth find the cause of O'Neill's private grief - his son's death. But the double is dangerously unstable. Can O'Neill return home to save everyone and prevent chaos?
Episode Eight: Thor's Hammer
Looking for allies against the Goa'uld, the SG-1 team lands on Cimmeria, home of the legendary Norse gods. Teal'c and O'Neill are transported to the underground labyrinth caves of the vicious creature Unas. Can Carter & Daniel rescue them?