The SGC learns that the Caledonian's arch enemy, the Rand government, has been visited by a Prior, who has offered them great weapons to defeat the non-believing Caledonians. The main weapon is a satellite platform which can destroy all of the Caledonians. The Prior is slowly giving the Rand government instructions on how to construct the satellite platform. There may still be time to destroy the weapon, as SG-1 sees that such a weapon could eventually be used against other non-believing worlds, too. SG-1 decides to take the Prometheus with them in an attempt to destroy the weapon, before its completion. Daniel travels through the gate to try to convince the planets leaders the evil of the Ori. However, Daniel is thrown jail as an enemy of the State, and the Prometheus receives a deadly surprise, once it arrives.

Episode Viewers and Ratings

Season 9 Episode 15 of Stargate SG-1 resulted in a 0.00 rating in the 18-49 demographic.

Stargate SG-1 Season 9 Episodes...

• s09e01 - Avalon (1)
• s09e02 - Avalon (2)
• s09e03 - Origin (3)
• s09e04 - The Ties That Bind
• s09e05 - The Powers That Be
• s09e06 - Beachhead
• s09e07 - Ex Deus Machina
• s09e08 - Babylon
• s09e09 - Prototype
• s09e10 - The Fourth Horseman (1)
• s09e11 - The Fourth Horseman (2)
• s09e12 - Collateral Damage
• s09e13 - Ripple Effect
• s09e14 - Stronghold
• s09e15 - Ethon
• s09e16 - Off the Grid
• s09e17 - The Scourge
• s09e18 - Arthur's Mantle
• s09e19 - Crusade
• s09e20 - Camelot

Stargate SG-1 Show Summary

Step through the Stargate with SG-1, a team of soldiers and scientists, as they travel instantaneously to other planets to explore, forge alliances, defuse crises, establish trade, investigate ancient mysteries and defend Earth from such hostile forces as the Goa'uld and the Replicators.

For eight years, from their base at the U.S. Air Force's Stargate Command in the Rocky Mountains, Colonel Jack O'Neill, Dr. Daniel Jackson, Lt. Colonel Samantha Carter and alien warrior Teal'c have braved everything that the universe has thrown at them, from interstellar war and evil twins to passing and ascension.

But changes came to SG-1 as it began its ninth year of fearless service to Earth. New faces joined the team, as Lt. Col. Cameron Mitchell tries to fill the very big shoes of former SG-1 leader O'Neill, while General Hank Landry must adapt to the unique challenges of running Stargate Command, a posting unlike any other the military has to offer.

Offworld, SG-1 might have new friends - or new foes - in Vala, a former Goa'uld host turned freedom-fighter; and Gerak, a Jaffa leader who vies with Teal'c for political control of the new Jaffa nation.