Alias (2001)

Sydney Bristow, a skilled operative, discovers she has been deceived into serving a criminal syndicate known as the Alliance of Twelve, masquerading as a U.S. government agency. Realizing the truth, she pivots to become a double agent for the genuine CIA, now navigating a treacherous world of espionage and betrayal. As she juggles her dual identity, Sydney must outsmart her enemies while uncovering shocking secrets that challenge her loyalty and beliefs. The stakes are high as she fights to dismantle the organization that manipulated her life.