Stargate SG- 1 – Season 9 The episode list for season nine of Stargate SG-1. “Avalon: Part 1” “Avalon: Part 2” “Origin” “The Ties That Bind” “The Powers That Be” “Beachhead” “Ex Deus Machina” “Babylon” “Prototype” “The Fourth Horseman: Part 1” “The Fourth Horseman: Part 2” “Collateral Damage” “Ripple Effect” “Stronghold” “Ethon” “Off the Grid” “The Scourge” “Arthur’s Mantle” “Crusade” “Camelot” Rate This ShowShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window) Related