Stargate SG-1 (1997)

S3E9 Rules of Engagement

Title: Deceptive Training Plot: SG-1 stumbles upon a covert military facility where young recruits are being prepared to mimic SGC members for the purpose of infiltrating Earth. As they investigate further, the team must navigate the complexities of this scheme and uncover the motives behind it, all while racing against time to prevent potential threats to their home planet. The discovery raises questions about identity and loyalty, pushing the team to confront the implications of such deception.