Stargate: The Ark Of Truth Synopsis

An ancient artifact know as the "Ark" will play a key role in the ongoing fight between good and evil, and SG-1 is on the hunt for it. When the SG-1 crew discovers that a final assault on Earth is in the works and a double-agent is scheming among them, their mission takes on a new and urgent meaning as they travel to the Wraith's home turf to overtake their arch enemy before it's too late.