With the aid of Katya Derevko and CIA imprisoned security systems designer Toni Cummings, Sydney and Vaughn attempt to track down Sloane and Nadia. But Lauren and Sark are also in hot pursuit of them in order to uncover the secrets of Rambaldi. Meanwhile, Vaughn's obsession with tracking down Lauren is beginning to consume him. During a mission to Cuba to uncover more Rimbaldi findings, Sydney and Vaughn turn the tables on an old foe; the Taiwanese scientist and torturer "suit and glasses. Also, Katya expresses her attraction to Jack. Written by
Did You Know?
When Lauren says "even take the fall" her lips don't begin to move until after she's done speaking the line. See more
[to Dr. Lee, as she ties him to a chair
Remember me from Taipei? Red hair, you liked my teeth.
Written by J.J. Abrams
Performed by Michael Giacchino See more