Within the Serpent's Grasp

S1 E21: The Stargate is being shut down by the U.S. government despite Daniel's warning of an imminent Goa'uld attack on Earth. The SG-1 team armed to the teeth defy orders to make an unauthorized trip through the Stargate to what they believe to be the origin of the attack. They find themselves on a Goa'uld ship full of Jaffa warriors traveling through space at many times the speed of light. They also find that they're trapped there; the Stargate will no longer connect back to Earth. As Carter and Daniel wire the ship with explosives O'Neill and Teal'c discover that Skaara is aboard. Skaara was once the young Abydonian friend to O'Neill but now is the host body to Klorel son of Apophis. Is Skaara's human spirit still alive under that fierce exterior or has it been consumed by Klorel? The future of the SG-1 team and of Earth depend on the answer.