1986 / Aired
Episode 9: Threshold
First gate event. Keepers appear.The Mediterranean gate reached threshold. For the first time, the team witnessed a gate event. Before anyone could act, robed figures emerged, sealed the gate with an unknown artifact, and vanished.
Archive Notes
The Threshold gate playset was built to sell this episode. The Seal Key got its first on-screen use.
Discovery Tags
gate-eventkeepers-reveal