Sydney and Vaughn go undercover to track down a deadly new bio-weapon. Meanwhile, Sydney is concerned about Vaughn not having yet put Lauren behind, and Nadia turns to a Jack to find out the truth about her mother.
Stars: Jennifer Garner, Ron Rifkin, Michael Vartan
Director(s): J.J. Abrams, Jeffrey Bell
Writer(s): J.J. Abrams, Jeffrey Bell
Genres: Action,Drama,Mystery,Sci-Fi,Thriller