Sydney's search for her past leads to a jailed Sark, but their Q&A is cut short when he becomes the ransom for a pair of abducted CIA scientists, whose kidnappers may be tied to the murder of his father. Jack contacts an old friend of sorts for info on Sloane's new world-peace project, and Vaughn makes a decision about his future as an operative.
Casts:
Jennifer Garner, Michael Vartan, Victor Garber, Ron Rifkin, Carl Lumbly, Kevin Weisman, Rachel Nichols, Amy Acker