This thrilling feature-length film picks up where SG1 left off, thrusting the Stargate team into their most exciting adventure yet. In search of an Ancient artifact they hope can defeat the oppressive Ori, the team learns that the Ori are set to launch a final assault on Earth and a double-crossing I.O. operative is aboard the Odyssey (This storyline, wraps up the primary storyline of season 9 and 10 of SG1).