Sydney finds herself racing to clear Will's name when the Francie impostor frames him for the CIA intelligent leak by making him appear to be the other double of the Helix project. But Sark makes matters worse when he sends a team to extract Will, to make it look that he's guilty. Meanwhile across the globe, Irina and Sark discover a stumbling block could turn into an opportunity... with Sydney's cooperation.
Did You Know?
This episode marks the very first time since the show started that Jack and Arvin Sloane engage in an honest conversation while aware of their feelings toward each other. See more
I have known Will for years. Trust me on this.
There's another possibility... that the man we have in custody is not Will Tippin. Project Helix. The doubling prototype that you destroyed in Poland was designed to reshape a person's physical attributes to identically resemble someone else. The prototype's database revealed two scheduled recipients of the procedure: Dr. Markovic who was killed, and a second unknown individual.
You think Will is the double.
F.B.I. Asst. Director Kendall
We found Provacillium in Will's car. ...
Written by J.J. Abrams
Performed by Michael Giacchino See more