Premise

A sexy, high-octane thrill ride filled with espionage, intrigue and cliffhangers. It chronicles the adventures of operative Sydney Bristow as she battles shadowy intelligence agencies, along with some seriously twisted family members. During season 2, executive producer J.J. Abrams abandoned the double-agent angle, then revived it in the fourth year after the arrival of Syd's half-sister and the show's move from a ratings-challenged Sunday slot to a plush post-Lost perch on Wednesdays.

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Cast

Former Cast

Mia Maestro
Nadia Santos
Greg Grunberg
Eric Weiss
Bradley Cooper
Will Tippin
Merrin Dungey
Francie Calfo/Allison Doren
Lena Olin
Irina Derevko/Laura Bristow
Melissa George
Lauren Reed