Pandora

Episode Number: 4.15

Original Air Date: April 13, 2005

Written By: J.R. Orci & Jeff Pinkner

Directed By: Kevin Hooks

Press release copyright ABC.

SYDNEY LEARNS SHOCKING NEWS ABOUT HER MOTHER'S DEATH FROM KATYA DEREVKO, VAUGHN BECOMES A ROGUE AGENT AND STEALS A DEVICE IN ORDER TO LEARN THE TRUTH ABOUT HIS FATHER, AND MARSHALL QUESTIONS JACK'S HEALTH, ON ABC'S "ALIAS"

Isabella Rossellini Guest Stars as Katya Derevko
Joel Grey (Broadway's "Wicked," "Cabaret") Makes a Guest Appearance

"Pandora" - Sydney learns devastating news from her aunt, Katya Derevko (Isabella Rossellini), about her mother Irina's death. Meanwhile, Vaughn becomes a rogue agent when he steals a device to use as a bargaining tool in order to learn the truth about his father, and Marshall questions Jack's health. Joel Grey (Broadway's "Wicked," "Cabaret") makes a guest appearance, on "Alias," WEDNESDAY, APRIL 13 (9:01-10:02 p.m., ET), on the ABC Television Network.

Guest starring are Isabella Rossellini as Katya Derevko, Joel Grey as another Mr. Sloane, Michael Kenneth Williams as Roberts, Nickolai Stoilov as Jan, Izabella Scorupco as Sabina, Eamon Hunt as Gregor, Michael Giordani as male nurse, Michael Ensign as Vogel, Nick Hoffa as agent, Nicoll Bacharach as doctor and David Richard Thompson as hospital guard.