Episode list

Young Catherine Langford embarks on an unexpected adventure to unlock the mystery of what lies beyond the Stargate in order to save the Earth from darkness.

Dr. Brücke's intentions become clearer as he puts his theories about the Langford discovery to the test. As the ring's potential is revealed, Brücke decides to kidnap Professor Langford as Catherine is held hostage by one of his loyal soldiers.

Cleverly eluding her captors, Catherine recruits the help of two soldiers for a rescue mission into the unknown. Meanwhile, Professor Langford and Brücke come face to face with a powerful new force.

Catherine, Beal and Wasif quickly find themselves in over their heads after they arrive on another world, where they encounter a powerful alien warrior.

Hoping to lie low, the team follows their new guide to a native settlement while the Germans plot to forge an alliance with the planet's alien masters.

Professor Langford is forced to help Brücke and Aset negotiate an uneasy alliance that threatens to unleash an unspeakable horror. Meanwhile, Catherine and her team get a much needed stroke of good fortune as Wasif's miraculous recovery is followed by a dramatic change of heart by their captors.

Aset finally reveals her end of the bargain, giving Brücke the chance to dream up a new and terrible plan for his return to Earth. Meanwhile, as Catherine bonds with the team's new friends, she discerns the terrible ramifications of what might happen if Brücke finds a way off this planet.

Aset brings her guests to the outpost of Nosdevli, where a test of combat soon ensues to demonstrate a servant's worth to his master and putting Brücke in a difficult position.

Beal leads a team to infiltrate Aset's temple, while Catherine and Kasuf go in search of a way to dial the Stargate back home. Meanwhile, Professor Langford decides to take his stand.

As the powerful Ra approaches the temple, Catherine confronts Brücke, setting into motion a sequence of events that will change her destiny forever.