SYDNEY AND VAUGHN GO UNDERCOVER AS A MARRIED COUPLE IN "SUBURBIA" IN ORDER TO CONFISCATE A DEADLY WEAPON THAT COULD SET SOCIETY BACK TO THE DARK AGES, ON ABC'S "ALIAS"

"Welcome to Liberty Village" - Sydney and Vaughn pose as a married couple in suburbia in order to find a weapon that could set society back to the Dark Ages. They quickly discover that "marriage" is a real strain on their relationship, and the picturesque neighborhood they've infiltrated is not nearly as innocuous as it seems - nor is it in America -- on "Alias," WEDNESDAY, JANUARY 26 (9:01-10:02 p.m., ET), on the ABC Television Network.

"Alias" stars Jennifer Garner as Sydney Bristow, Victor Garber as Jack Bristow, Ron Rifkin as Arvin Sloane, Michael Vartan as Michael Vaughn, Carl Lumbly as Marcus Dixon, Kevin Weisman as Marshall Flinkman, Greg Grunberg as Eric Weiss and Mia Maestro as Nadia Santos.

Guest starring are Jim Pirri as Tom, Alla Korat as Dianne, Thomas Alexander as the technician, Jamison Jones as Ray, Margaret Easley as Tammy, Bob Jesser as Bill, Katherine Disque as Donna and Larry Sullivan as Phil.

"Welcome to Liberty Village" was written by Drew Goddard and directed by Kevin Hooks.

"Alias" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound.

A TV parental guideline will be assigned closer to airdate.