Stargate SG-1 Season 9 Episode 6
Overview
Samantha Carter returns to Stargate Command when the Ori seize control of a planet, using an expanding force field to gain a foothold in our galaxy.
Director: Brad Turner
Guest Star: Barclay Hope, Claudia Black, Dan Shea, Donald Adams, Eileen Barrett, Gary Jones, Ian Butcher, Louis Gossett Jr., Maury Chaykin