Some of the footage is a reuse from earlier episodes, namely the Jaffa in the corridor of Ba'al's ship who are shot by Lt. Colonel Carter. The footage showing them running around the corner and being hit by multiple bullets was originally shot for The Serpent's Lair (1998).
This is the nineteenth episode of the tenth season of Stargate SG-1 (1997). It shares its title with the nineteenth episode of the tenth season of Smallville (2001): Dominion (2011).