Origin is a direct continuation from the two-part season opener, Avalon, wherein we were first introduced to Ben Browder as SG-1's new leader, Lieutenant Colonel Cameron Mitchell. Originally intended to be a stand-alone episode, executive producer Robert C. Cooper says in the Season 9 companion book that it just wasn't possible to conclude the opening story at the end of Avalon:
External Publication
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Stargate screencaps courtesy of several Stargate websites.
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Tuesday, 08 August 2017