Episode 48 of "Alias"
s03e04 A Missing Link
Title: A Missing Link
Original Air Date: 10/19/2003 on ABC
Director: Lawrence Trilling
Writer: Monica Breen, Alison Schapker
Guest Stars: Ray Proscia (Laszlo Bodgen), Elizabeth Penn Payne (Carolyn), Clifton Collins Jr. (Javier Parez), Carlos Del Olmo (Bouncer), Justin Theroux (Simon Walker), Timothy V. Murphy (Avery Russet), Amanda Foreman (NSA Agent Carrie Bowman), Marco Zunino (Hotel Manager), Fernando Jimenez (Police Officer)
Plot Outline:
Sydney discovers a link to her missing two years in the form of Simon Walker, the dangerous and sexy leader of a group determined on retrieving deadly biological weapons. Meanwhile, Vaughn struggles with his own feelings of jealousy and longing while Sydney is on her mission, aware of the pressures his job is putting on his marriage to Lauren. Jack takes matters into his own hands to protect his daughter, purposefully revealing Sydney's deadly secret to Dixon in order to preserve her position inside the CIA.
